967 lines
25 KiB
PHP
967 lines
25 KiB
PHP
<?php
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/**
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* Creative Elements - live Theme & Page Builder
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*
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* @author WebshopWorks, Elementor
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* @copyright 2019-2023 WebshopWorks.com & Elementor.com
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* @license https://www.gnu.org/licenses/gpl-3.0.html
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*/
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namespace CE;
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defined('_PS_VERSION_') or exit;
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/**
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* Elementor element base.
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*
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* An abstract class to register new Elementor elements. It extended the
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* `Controls_Stack` class to inherit its properties.
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*
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* This abstract class must be extended in order to register new elements.
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*
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* @since 1.0.0
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* @abstract
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*/
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abstract class ElementBase extends ControlsStack
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{
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/**
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* Child elements.
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*
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* Holds all the child elements of the element.
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*
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* @var ElementBase[]
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*/
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private $children;
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/**
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* Element render attributes.
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*
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* Holds all the render attributes of the element. Used to store data like
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* the HTML class name and the class value, or HTML element ID name and value.
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*
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* @var array
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*/
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private $render_attributes = [];
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/**
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* Element default arguments.
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*
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* Holds all the default arguments of the element. Used to store additional
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* data.
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*
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* @var array
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*/
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private $default_args = [];
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/**
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* Is type instance.
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*
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* Whether the element is an instance of that type or not.
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*
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* @var bool
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*/
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private $is_type_instance = true;
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/**
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* Depended scripts.
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*
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* Holds all the element depended scripts to enqueue.
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*
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* @since 1.9.0
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*
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* @var array
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*/
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private $depended_scripts = [];
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/**
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* Depended styles.
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*
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* Holds all the element depended styles to enqueue.
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*
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* @since 1.9.0
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*
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* @var array
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*/
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private $depended_styles = [];
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/**
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* Add script depends.
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*
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* Register new script to enqueue by the handler.
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*
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* @since 1.9.0
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*
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* @param string $handler Depend script handler
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*/
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public function addScriptDepends($handler)
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{
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$this->depended_scripts[] = $handler;
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}
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/**
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* Add style depends.
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*
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* Register new style to enqueue by the handler.
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*
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* @since 1.9.0
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*
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* @param string $handler Depend style handler
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*/
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public function addStyleDepends($handler)
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{
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$this->depended_styles[] = $handler;
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}
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/**
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* Get script dependencies.
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*
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* Retrieve the list of script dependencies the element requires.
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*
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* @since 1.3.0
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*
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* @return array Element scripts dependencies
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*/
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public function getScriptDepends()
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{
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return $this->depended_scripts;
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}
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/**
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* Enqueue scripts.
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*
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* Registers all the scripts defined as element dependencies and enqueues
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* them. Use `get_script_depends()` method to add custom script dependencies.
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*
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* @since 1.3.0
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*/
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final public function enqueueScripts()
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{
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foreach ($this->getScriptDepends() as $script) {
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wp_enqueue_script($script);
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}
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}
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/**
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* Get style dependencies.
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*
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* Retrieve the list of style dependencies the element requires.
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*
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* @since 1.9.0
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*
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* @return array Element styles dependencies
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*/
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public function getStyleDepends()
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{
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return $this->depended_styles;
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}
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/**
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* Enqueue styles.
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*
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* Registers all the styles defined as element dependencies and enqueues
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* them. Use `get_style_depends()` method to add custom style dependencies.
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*
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* @since 1.9.0
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*/
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final public function enqueueStyles()
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{
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foreach ($this->getStyleDepends() as $style) {
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wp_enqueue_style($style);
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}
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}
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/**
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* Get element edit tools.
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*
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* Used to retrieve the element edit tools.
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*
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* @since 1.0.0
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* @static
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*
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* @return array Element edit tools
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*/
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final public static function getEditTools()
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{
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// if (!Plugin::instance()->role_manager->userCan('design')) {
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// return [];
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// }
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if (null === static::$_edit_tools) {
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self::initEditTools();
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}
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return static::$_edit_tools;
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}
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/**
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* Get default child type.
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*
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* Retrieve the default child type based on element data.
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*
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* Note that not all elements support children.
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*
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* @since 1.0.0
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* @abstract
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*
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* @param array $element_data Element data
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*
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* @return ElementBase
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*/
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abstract protected function _getDefaultChildType(array $element_data);
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/**
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* Before element rendering.
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*
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* Used to add stuff before the element.
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*
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* @since 1.0.0
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*/
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public function beforeRender()
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{
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}
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/**
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* After element rendering.
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*
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* Used to add stuff after the element.
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*
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* @since 1.0.0
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*/
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public function afterRender()
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{
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}
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/**
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* Get element title.
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*
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* Retrieve the element title.
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*
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* @since 1.0.0
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*
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* @return string Element title
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*/
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public function getTitle()
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{
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return '';
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}
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/**
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* Get element icon.
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*
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* Retrieve the element icon.
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*
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* @since 1.0.0
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*
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* @return string Element icon
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*/
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public function getIcon()
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{
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return 'eicon-columns';
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}
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public function getHelpUrl()
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{
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return '';
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}
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/**
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* Whether the reload preview is required.
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*
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* Used to determine whether the reload preview is required or not.
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*
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* @since 1.0.0
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*
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* @return bool Whether the reload preview is required
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*/
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public function isReloadPreviewRequired()
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{
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return false;
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}
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/**
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* @since 2.3.1
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*/
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protected function shouldPrintEmpty()
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{
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return true;
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}
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/**
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* Get child elements.
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*
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* Retrieve all the child elements of this element.
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*
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* @since 1.0.0
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*
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* @return ElementBase[] Child elements
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*/
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public function getChildren()
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{
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if (null === $this->children) {
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$this->initChildren();
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}
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return $this->children;
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}
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/**
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* Get default arguments.
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*
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* Retrieve the element default arguments. Used to return all the default
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* arguments or a specific default argument, if one is set.
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*
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* @since 1.0.0
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*
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* @param array $item Optional. Default is null
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*
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* @return array Default argument(s)
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*/
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public function getDefaultArgs($item = null)
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{
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return self::getItems($this->default_args, $item);
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}
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/**
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* Add new child element.
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*
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* Register new child element to allow hierarchy.
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*
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* @since 1.0.0
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*
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* @param array $child_data Child element data
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* @param array $child_args Child element arguments
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*
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* @return ElementBase|false Child element instance, or false if failed
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*/
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public function addChild(array $child_data, array $child_args = [])
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{
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if (null === $this->children) {
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$this->initChildren();
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}
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$child_type = $this->getChildType($child_data);
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if (!$child_type) {
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return false;
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}
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$child = Plugin::$instance->elements_manager->createElementInstance($child_data, $child_args, $child_type);
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if ($child) {
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$this->children[] = $child;
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}
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return $child;
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}
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/**
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* Add render attribute.
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*
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* Used to add attributes to a specific HTML element.
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*
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* The HTML tag is represented by the element parameter, then you need to
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* define the attribute key and the attribute key. The final result will be:
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* `<element attribute_key="attribute_value">`.
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*
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* Example usage:
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*
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* `$this->addRenderAttribute( 'wrapper', 'class', 'custom-widget-wrapper-class' );`
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* `$this->addRenderAttribute( 'widget', 'id', 'custom-widget-id' );`
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* `$this->addRenderAttribute( 'button', [ 'class' => 'custom-button-class', 'id' => 'custom-button-id' ] );`
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*
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* @since 1.0.0
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*
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* @param array|string $element The HTML element
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* @param array|string $key Optional. Attribute key. Default is null
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* @param array|string $value Optional. Attribute value. Default is null
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* @param bool $overwrite Optional. Whether to overwrite existing
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* attribute. Default is false, not to overwrite.
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*
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* @return ElementBase Current instance of the element
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*/
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public function addRenderAttribute($element, $key = null, $value = null, $overwrite = false)
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{
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if (is_array($element)) {
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foreach ($element as $element_key => $attributes) {
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$this->addRenderAttribute($element_key, $attributes, null, $overwrite);
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}
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return $this;
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}
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if (is_array($key)) {
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foreach ($key as $attribute_key => $attributes) {
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$this->addRenderAttribute($element, $attribute_key, $attributes, $overwrite);
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}
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return $this;
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}
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if (empty($this->render_attributes[$element][$key])) {
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$this->render_attributes[$element][$key] = [];
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}
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settype($value, 'array');
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if ($overwrite) {
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$this->render_attributes[$element][$key] = $value;
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} else {
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$this->render_attributes[$element][$key] = array_merge($this->render_attributes[$element][$key], $value);
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}
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return $this;
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}
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/**
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* Add link render attributes.
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*
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* Used to add link tag attributes to a specific HTML element.
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*
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* The HTML link tag is represented by the element parameter. The `url_control` parameter
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* needs to be an array of link settings in the same format they are set by Elementor's URL control.
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*
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* Example usage:
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*
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* `$this->addLinkAttributes( 'button', $settings['link'] );`
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*
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* @since 2.8.0
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*
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* @param array|string $element The HTML element
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* @param array $url_control Array of link settings
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* @param bool $overwrite Optional. Whether to overwrite existing
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* attribute. Default is false, not to overwrite.
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*
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* @return ElementBase Current instance of the element
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*/
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public function addLinkAttributes($element, array $url_control, $overwrite = false)
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{
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$attributes = [];
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if (!empty($url_control['url'])) {
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$attributes['href'] = $url_control['url'];
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}
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if (!empty($url_control['is_external'])) {
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$attributes['target'] = '_blank';
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}
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if (!empty($url_control['nofollow'])) {
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$attributes['rel'] = 'nofollow';
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}
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if (!empty($url_control['custom_attributes'])) {
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// Custom URL attributes should come as a string of comma-delimited key|value pairs
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$attributes = array_merge($attributes, Utils::parseCustomAttributes($url_control['custom_attributes']));
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}
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if ($attributes) {
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$this->addRenderAttribute($element, $attributes, $overwrite);
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}
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return $this;
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}
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/**
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* Get Render Attributes
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*
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* Used to retrieve render attribute.
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*
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* The returned array is either all elements and their attributes if no `$element` is specified, an array of all
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* attributes of a specific element or a specific attribute properties if `$key` is specified.
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*
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* Returns null if one of the requested parameters isn't set.
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*
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* @since 2.2.6
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*
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* @param string $element
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* @param string $key
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*
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* @return array
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*/
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public function getRenderAttributes($element = '', $key = '')
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{
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$attributes = $this->render_attributes;
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if ($element) {
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if (!isset($attributes[$element])) {
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return null;
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}
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$attributes = $attributes[$element];
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if ($key) {
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if (!isset($attributes[$key])) {
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return null;
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}
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$attributes = $attributes[$key];
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}
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}
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return $attributes;
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}
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/**
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* Set render attribute.
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*
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* Used to set the value of the HTML element render attribute or to update
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* an existing render attribute.
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*
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* @since 1.0.0
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*
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* @param array|string $element The HTML element
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* @param array|string $key Optional. Attribute key. Default is null
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* @param array|string $value Optional. Attribute value. Default is null
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*
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* @return ElementBase Current instance of the element
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*/
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public function setRenderAttribute($element, $key = null, $value = null)
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{
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return $this->addRenderAttribute($element, $key, $value, true);
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}
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/**
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* Remove render attribute.
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*
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* Used to remove an element (with its keys and their values), key (with its values),
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* or value/s from an HTML element's render attribute.
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*
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* @since 2.7.0
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*
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* @param string $element The HTML element
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* @param string $key Optional. Attribute key. Default is null
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* @param array|string $values Optional. Attribute value/s. Default is null
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*/
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public function removeRenderAttribute($element, $key = null, $values = null)
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{
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if ($key && !isset($this->render_attributes[$element][$key])) {
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return;
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}
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if ($values) {
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$values = (array) $values;
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$this->render_attributes[$element][$key] = array_diff($this->render_attributes[$element][$key], $values);
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return;
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}
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if ($key) {
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unset($this->render_attributes[$element][$key]);
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return;
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}
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if (isset($this->render_attributes[$element])) {
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unset($this->render_attributes[$element]);
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}
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}
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/**
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* Get render attribute string.
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*
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* Used to retrieve the value of the render attribute.
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*
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* @since 1.0.0
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*
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* @param string $element The element
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*
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* @return string render attribute string, or an empty string if the attribute
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* is empty or not exist
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*/
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public function getRenderAttributeString($element)
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{
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if (empty($this->render_attributes[$element])) {
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return '';
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}
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return Utils::renderHtmlAttributes($this->render_attributes[$element]);
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}
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/**
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* Print render attribute string.
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*
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* Used to output the rendered attribute.
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*
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* @since 2.0.0
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*
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* @param array|string $element The element
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*/
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public function printRenderAttributeString($element)
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{
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echo $this->getRenderAttributeString($element); // XSS ok.
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}
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/**
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* Print element.
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*
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* Used to generate the element final HTML on the frontend and the editor.
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*
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* @since 1.0.0
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*/
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public function printElement()
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{
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$element_type = $this->getType();
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/*
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* Before frontend element render.
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*
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* Fires before Elementor element is rendered in the frontend.
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*
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* @since 2.2.0
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*
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* @param ElementBase $this The element
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*/
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do_action('elementor/frontend/before_render', $this);
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/*
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* Before frontend element render.
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*
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* Fires before Elementor element is rendered in the frontend.
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*
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* The dynamic portion of the hook name, `$element_type`, refers to the element type.
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*
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* @since 1.0.0
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*
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* @param ElementBase $this The element
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*/
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do_action("elementor/frontend/{$element_type}/before_render", $this);
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ob_start();
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|
$this->_printContent();
|
|
$content = ob_get_clean();
|
|
|
|
$should_render = !empty($content) || $this->shouldPrintEmpty();
|
|
|
|
/*
|
|
* Should the element be rendered for frontend
|
|
*
|
|
* Filters if the element should be rendered on frontend.
|
|
*
|
|
* @since 2.3.3
|
|
*
|
|
* @param bool true The element
|
|
* @param ElementBase $this The element
|
|
*/
|
|
$should_render = apply_filters("elementor/frontend/{$element_type}/should_render", $should_render, $this);
|
|
|
|
if ($should_render) {
|
|
$this->_addRenderAttributes();
|
|
|
|
$this->beforeRender();
|
|
echo $content;
|
|
$this->afterRender();
|
|
|
|
// $this->enqueueScripts();
|
|
// $this->enqueueStyles();
|
|
add_action('wp_enqueue_scripts', [$this, 'enqueueScripts']);
|
|
add_action('wp_enqueue_scripts', [$this, 'enqueueStyles']);
|
|
}
|
|
|
|
/*
|
|
* After frontend element render.
|
|
*
|
|
* Fires after Elementor element is rendered in the frontend.
|
|
*
|
|
* The dynamic portion of the hook name, `$element_type`, refers to the element type.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param ElementBase $this The element
|
|
*/
|
|
do_action("elementor/frontend/{$element_type}/after_render", $this);
|
|
|
|
/*
|
|
* After frontend element render.
|
|
*
|
|
* Fires after Elementor element is rendered in the frontend.
|
|
*
|
|
* @since 2.3.0
|
|
*
|
|
* @param ElementBase $this The element
|
|
*/
|
|
do_action('elementor/frontend/after_render', $this);
|
|
}
|
|
|
|
/**
|
|
* Get the element raw data.
|
|
*
|
|
* Retrieve the raw element data, including the id, type, settings, child
|
|
* elements and whether it is an inner element.
|
|
*
|
|
* The data with the HTML used always to display the data, but the Elementor
|
|
* editor uses the raw data without the HTML in order not to render the data
|
|
* again.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param bool $with_html_content Optional. Whether to return the data with
|
|
* HTML content or without. Used for caching.
|
|
* Default is false, without HTML.
|
|
*
|
|
* @return array Element raw data
|
|
*/
|
|
public function getRawData($with_html_content = false)
|
|
{
|
|
$data = $this->getData();
|
|
|
|
$elements = [];
|
|
|
|
foreach ($this->getChildren() as $child) {
|
|
$elements[] = $child->getRawData($with_html_content);
|
|
}
|
|
|
|
return [
|
|
'id' => $this->getId(),
|
|
'elType' => $data['elType'],
|
|
'settings' => $data['settings'],
|
|
'elements' => $elements,
|
|
'isInner' => $data['isInner'],
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Get unique selector.
|
|
*
|
|
* Retrieve the unique selector of the element. Used to set a unique HTML
|
|
* class for each HTML element. This way Elementor can set custom styles for
|
|
* each element.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @return string Unique selector
|
|
*/
|
|
public function getUniqueSelector()
|
|
{
|
|
return '.elementor-element-' . $this->getId();
|
|
}
|
|
|
|
/**
|
|
* Is type instance.
|
|
*
|
|
* Used to determine whether the element is an instance of that type or not.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @return bool Whether the element is an instance of that type
|
|
*/
|
|
public function isTypeInstance()
|
|
{
|
|
return $this->is_type_instance;
|
|
}
|
|
|
|
/**
|
|
* Add render attributes.
|
|
*
|
|
* Used to add attributes to the current element wrapper HTML tag.
|
|
*
|
|
* @since 1.3.0
|
|
*/
|
|
protected function _addRenderAttributes()
|
|
{
|
|
$id = $this->getId();
|
|
|
|
$settings = $this->getSettingsForDisplay();
|
|
$frontend_settings = $this->getFrontendSettings();
|
|
$controls = $this->getControls();
|
|
|
|
$this->addRenderAttribute('_wrapper', [
|
|
'class' => [
|
|
'elementor-element',
|
|
'elementor-element-' . $id,
|
|
],
|
|
'data-id' => $id,
|
|
'data-element_type' => $this->getType(),
|
|
]);
|
|
|
|
$class_settings = [];
|
|
|
|
foreach ($settings as $setting_key => $setting) {
|
|
if (isset($controls[$setting_key]['prefix_class'])) {
|
|
$class_settings[$setting_key] = $setting;
|
|
}
|
|
}
|
|
|
|
foreach ($class_settings as $setting_key => $setting) {
|
|
if (empty($setting) && '0' !== $setting) {
|
|
continue;
|
|
}
|
|
|
|
$this->addRenderAttribute('_wrapper', 'class', $controls[$setting_key]['prefix_class'] . $setting);
|
|
}
|
|
|
|
if (!empty($settings['animation']) || !empty($settings['_animation'])) {
|
|
// Hide the element until the animation begins
|
|
$this->addRenderAttribute('_wrapper', 'class', 'elementor-invisible');
|
|
}
|
|
|
|
if (!empty($settings['_element_id'])) {
|
|
$this->addRenderAttribute('_wrapper', 'id', trim($settings['_element_id']));
|
|
}
|
|
|
|
if ($frontend_settings) {
|
|
$this->addRenderAttribute('_wrapper', 'data-settings', json_encode($frontend_settings));
|
|
}
|
|
|
|
/*
|
|
* After element attribute rendered.
|
|
*
|
|
* Fires after the attributes of the element HTML tag are rendered.
|
|
*
|
|
* @since 2.3.0
|
|
*
|
|
* @param ElementBase $this The element
|
|
*/
|
|
do_action('elementor/element/after_add_attributes', $this);
|
|
}
|
|
|
|
/**
|
|
* Get default data.
|
|
*
|
|
* Retrieve the default element data. Used to reset the data on initialization.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @return array Default data
|
|
*/
|
|
protected function getDefaultData()
|
|
{
|
|
$data = parent::getDefaultData();
|
|
|
|
return array_merge($data, [
|
|
'elements' => [],
|
|
'isInner' => false,
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Print element content.
|
|
*
|
|
* Output the element final HTML on the frontend.
|
|
*
|
|
* @since 1.0.0
|
|
*/
|
|
protected function _printContent()
|
|
{
|
|
foreach ($this->getChildren() as $child) {
|
|
$child->printElement();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get initial config.
|
|
*
|
|
* Retrieve the current element initial configuration.
|
|
*
|
|
* Adds more configuration on top of the controls list and the tabs assigned
|
|
* to the control. This method also adds element name, type, icon and more.
|
|
*
|
|
* @since 2.9.0
|
|
*
|
|
* @return array The initial config
|
|
*/
|
|
protected function getInitialConfig()
|
|
{
|
|
$config = [
|
|
'name' => $this->getName(),
|
|
'elType' => $this->getType(),
|
|
'title' => $this->getTitle(),
|
|
'icon' => $this->getIcon(),
|
|
'reload_preview' => $this->isReloadPreviewRequired(),
|
|
'help_url' => $this->getHelpUrl(),
|
|
];
|
|
|
|
if (!$this->isEditable()) {
|
|
$config['editable'] = false;
|
|
}
|
|
|
|
return $config;
|
|
}
|
|
|
|
/**
|
|
* Get child type.
|
|
*
|
|
* Retrieve the element child type based on element data.
|
|
*
|
|
* @since 2.0.0
|
|
*
|
|
* @param array $element_data Element ID
|
|
*
|
|
* @return ElementBase|false Child type or false if type not found
|
|
*/
|
|
private function getChildType($element_data)
|
|
{
|
|
$child_type = $this->_getDefaultChildType($element_data);
|
|
|
|
// If it's not a valid widget ( like a deactivated plugin )
|
|
if (!$child_type) {
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Element child type.
|
|
*
|
|
* Filters the child type of the element.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param ElementBase $child_type The child element
|
|
* @param array $element_data The original element ID
|
|
* @param ElementBase $this The original element
|
|
*/
|
|
$child_type = apply_filters('elementor/element/get_child_type', $child_type, $element_data, $this);
|
|
|
|
return $child_type;
|
|
}
|
|
|
|
/**
|
|
* Initialize children.
|
|
*
|
|
* Initializing the element child elements.
|
|
*
|
|
* @since 2.0.0
|
|
*/
|
|
private function initChildren()
|
|
{
|
|
$this->children = [];
|
|
|
|
$children_data = $this->getData('elements');
|
|
|
|
if (!$children_data) {
|
|
return;
|
|
}
|
|
|
|
foreach ($children_data as $child_data) {
|
|
if (!$child_data) {
|
|
continue;
|
|
}
|
|
|
|
$this->addChild($child_data);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Element base constructor.
|
|
*
|
|
* Initializing the element base class using `$data` and `$args`.
|
|
*
|
|
* The `$data` parameter is required for a normal instance because of the
|
|
* way Elementor renders data when initializing elements.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @param array $data Optional. Element data. Default is an empty array
|
|
* @param array|null $args Optional. Element default arguments. Default is null
|
|
*/
|
|
public function __construct(array $data = [], array $args = null)
|
|
{
|
|
if ($data) {
|
|
$this->is_type_instance = false;
|
|
} elseif ($args) {
|
|
$this->default_args = $args;
|
|
}
|
|
|
|
parent::__construct($data);
|
|
}
|
|
}
|