112 lines
3.2 KiB
PHP
112 lines
3.2 KiB
PHP
<?php
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/**
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* @package JCE
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* @subpackage Component
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*
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* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
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* @copyright Copyright (C) 2006 - 2020 Ryan Demmer. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Form Field class for the JCE.
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* Display a field with a repeatable set of defined sub fields
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*
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* @since 2.7
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*/
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class JFormFieldRepeatable extends JFormField
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{
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/**
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* The form field type.
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*
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* @var string
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* @since 2.7
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*/
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protected $type = 'Repeatable';
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/**
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* Method to get the field input markup.
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*
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* @return string The field input markup.
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*
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* @since 2.7
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*/
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protected function getInput()
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{
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$subForm = new JForm($this->name, array('control' => $this->formControl));
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$children = $this->element->children();
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$subForm->load($children);
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$subForm->setFields($children);
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// And finaly build a main container
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$str = array();
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$values = $this->value;
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// explode to array if string
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if (is_string($values)) {
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$values = explode(',', $values);
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}
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$fields = $subForm->getFieldset();
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$str[] = '<div class="form-field-repeatable">';
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foreach ($values as $value) {
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$class = '';
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// highlight grouped fields
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if (count($fields) > 1) {
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$class = ' well well-small p-4 bg-light';
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}
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$str[] = '<div class="form-field-repeatable-item">';
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$str[] = ' <div class="form-field-repeatable-item-group' . $class . '">';
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$n = 0;
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foreach ($fields as $field) {
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$field->element['multiple'] = true;
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// substitute for repeatable element
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$field->element['name'] = (string) $this->element['name'];
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if (is_array($value)) {
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$value = isset($value[$n]) ? $value[$n] : $value[0];
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}
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// escape value
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$field->value = htmlspecialchars($value, ENT_COMPAT, 'UTF-8');
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$field->setup($field->element, $field->value, $this->group);
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// reset id
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$field->id .= '_' . $n;
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if (strpos($field->name, '[]') === false) {
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$field->name .= '[]';
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}
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$str[] = $field->renderField(array('description' => $field->description));
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$n++;
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}
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$str[] = ' </div>';
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$str[] = ' <div class="form-field-repeatable-item-control">';
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$str[] = ' <button class="btn btn-link form-field-repeatable-add" aria-label="' . JText::_('JGLOBAL_FIELD_ADD') . '"><i class="icon icon-plus pull-right float-right"></i></button>';
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$str[] = ' <button class="btn btn-link form-field-repeatable-remove" aria-label="' . JText::_('JGLOBAL_FIELD_REMOVE') . '"><i class="icon icon-trash pull-right float-right"></i></button>';
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$str[] = ' </div>';
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$str[] = '</div>';
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}
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$str[] = '</div>';
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return implode("", $str);
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}
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}
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