471 lines
13 KiB
PHP
471 lines
13 KiB
PHP
<?php
|
|
/**
|
|
* Walker class
|
|
*/
|
|
class Jet_Menu_Main_Walker extends Walker_Nav_Menu {
|
|
|
|
protected $item_type = 'simple';
|
|
private $item_settings = null;
|
|
|
|
/**
|
|
* Starts the list before the elements are added.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @see Walker::start_lvl()
|
|
*
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
*/
|
|
public function start_lvl( &$output, $depth = 0, $args = array() ) {
|
|
|
|
if ( 'mega' === $this->get_item_type() ) {
|
|
return;
|
|
}
|
|
|
|
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
|
|
$t = '';
|
|
$n = '';
|
|
} else {
|
|
$t = "\t";
|
|
$n = "\n";
|
|
}
|
|
$indent = str_repeat( $t, $depth );
|
|
|
|
// Default class.
|
|
$classes = array( 'jet-sub-menu' );
|
|
|
|
/**
|
|
* Filters the CSS class(es) applied to a menu list element.
|
|
*
|
|
* @since 4.8.0
|
|
*
|
|
* @param array $classes The CSS classes that are applied to the menu `<ul>` element.
|
|
* @param stdClass $args An object of `wp_nav_menu()` arguments.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
*/
|
|
$class_names = join( ' ', apply_filters( 'nav_menu_submenu_css_class', $classes, $args, $depth ) );
|
|
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
|
|
|
|
$output .= "{$n}{$indent}<ul $class_names>{$n}";
|
|
}
|
|
|
|
/**
|
|
* Ends the list of after the elements are added.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @see Walker::end_lvl()
|
|
*
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
*/
|
|
public function end_lvl( &$output, $depth = 0, $args = array() ) {
|
|
|
|
if ( 'mega' === $this->get_item_type() ) {
|
|
return;
|
|
}
|
|
|
|
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
|
|
$t = '';
|
|
$n = '';
|
|
} else {
|
|
$t = "\t";
|
|
$n = "\n";
|
|
}
|
|
$indent = str_repeat( $t, $depth );
|
|
$output .= "$indent</ul>{$n}";
|
|
}
|
|
|
|
/**
|
|
* Starts the element output.
|
|
*
|
|
* @since 3.0.0
|
|
* @since 4.4.0 The {@see 'nav_menu_item_args'} filter was added.
|
|
*
|
|
* @see Walker::start_el()
|
|
*
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
* @param WP_Post $item Menu item data object.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
* @param int $id Current item ID.
|
|
*/
|
|
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
|
|
|
|
|
|
// Don't put any code before this!
|
|
$this->item_settings = null;
|
|
$this->set_item_type( $item->ID, $depth );
|
|
|
|
if ( 'mega' === $this->get_item_type() && 0 < $depth ) {
|
|
return;
|
|
}
|
|
|
|
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
|
|
$t = '';
|
|
$n = '';
|
|
} else {
|
|
$t = "\t";
|
|
$n = "\n";
|
|
}
|
|
|
|
$settings = $this->get_settings( $item->ID );
|
|
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
|
|
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
|
|
|
|
if ( isset( $args->roll_up ) && $args->roll_up ) {
|
|
$classes[] = 'has-roll-up';
|
|
} else {
|
|
$classes[] = 'no-roll-up';
|
|
}
|
|
|
|
if ( 'mega' === $this->get_item_type() ) {
|
|
$classes[] = 'mega-menu-item';
|
|
|
|
if ( ! empty( $settings['custom_mega_menu_position'] ) && 'default' !== $settings['custom_mega_menu_position'] ) {
|
|
$classes[] = 'mega-menu-position-' . esc_attr( $settings['custom_mega_menu_position'] );
|
|
}
|
|
|
|
} else {
|
|
$classes[] = 'simple-menu-item';
|
|
}
|
|
|
|
$classes[] = 'regular-item';
|
|
|
|
if ( $this->is_mega_enabled( $item->ID ) ) {
|
|
$classes[] = 'menu-item-has-children';
|
|
}
|
|
|
|
/**
|
|
* Filters the arguments for a single nav menu item.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
* @param WP_Post $item Menu item data object.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
*/
|
|
$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );
|
|
|
|
/**
|
|
* Filters the CSS class(es) applied to a menu item's list item element.
|
|
*
|
|
* @since 3.0.0
|
|
* @since 4.1.0 The `$depth` parameter was added.
|
|
*
|
|
* @param array $classes The CSS classes that are applied to the menu item's `<li>` element.
|
|
* @param WP_Post $item The current menu item.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
*/
|
|
|
|
$classes = array_filter( $classes );
|
|
|
|
array_walk( $classes, array( $this, 'modify_menu_item_classes' ) );
|
|
|
|
$classes[] = 'jet-menu-item-' . $item->ID;
|
|
|
|
if ( 0 < $depth ) {
|
|
$classes[] = 'jet-sub-menu-item';
|
|
}
|
|
|
|
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', $classes, $item, $args, $depth ) );
|
|
|
|
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
|
|
|
|
/**
|
|
* Filters the ID applied to a menu item's list item element.
|
|
*
|
|
* @since 3.0.1
|
|
* @since 4.1.0 The `$depth` parameter was added.
|
|
*
|
|
* @param string $menu_id The ID that is applied to the menu item's `<li>` element.
|
|
* @param WP_Post $item The current menu item.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
*/
|
|
$id = apply_filters( 'nav_menu_item_id', 'jet-menu-item-'. $item->ID, $item, $args, $depth );
|
|
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
|
|
|
|
$output .= $indent . '<li' . $id . $class_names .'>';
|
|
|
|
$link_classes = array();
|
|
|
|
$atts = array();
|
|
$atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : '';
|
|
$atts['target'] = ! empty( $item->target ) ? $item->target : '';
|
|
$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
|
|
$atts['href'] = ! empty( $item->url ) ? $item->url : '';
|
|
|
|
$link_classes[] = ( 0 === $depth ) ? 'top-level-link' : 'sub-level-link';
|
|
|
|
if ( isset( $settings['hide_item_text'] ) && 'true' === $settings['hide_item_text'] ) {
|
|
$link_classes[] = 'label-hidden';
|
|
}
|
|
|
|
$atts['class'] = implode( ' ', $link_classes );
|
|
|
|
/**
|
|
* Filters the HTML attributes applied to a menu item's anchor element.
|
|
*
|
|
* @since 3.6.0
|
|
* @since 4.1.0 The `$depth` parameter was added.
|
|
*
|
|
* @param array $atts {
|
|
* The HTML attributes applied to the menu item's `<a>` element, empty strings are ignored.
|
|
*
|
|
* @type string $title Title attribute.
|
|
* @type string $target Target attribute.
|
|
* @type string $rel The rel attribute.
|
|
* @type string $href The href attribute.
|
|
* }
|
|
* @param WP_Post $item The current menu item.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
*/
|
|
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
|
|
|
|
$attributes = '';
|
|
foreach ( $atts as $attr => $value ) {
|
|
if ( ! empty( $value ) ) {
|
|
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
|
|
$attributes .= ' ' . $attr . '="' . $value . '"';
|
|
}
|
|
}
|
|
|
|
/** This filter is documented in wp-includes/post-template.php */
|
|
$title = apply_filters( 'the_title', $item->title, $item->ID );
|
|
|
|
/**
|
|
* Filters a menu item's title.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param string $title The menu item's title.
|
|
* @param WP_Post $item The current menu item.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
*/
|
|
$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
|
|
|
|
$item_output = $args->before;
|
|
$item_output .= '<a'. $attributes .'>';
|
|
|
|
$icon = '';
|
|
$desc = '';
|
|
$badge = '';
|
|
$arrow = '';
|
|
|
|
if ( ! empty( $settings['menu_icon'] ) ) {
|
|
$icon = jet_menu_tools()->get_icon_html( $settings['menu_icon'] );
|
|
}
|
|
|
|
if ( ! empty( $item->description ) ) {
|
|
$desc = sprintf(
|
|
'<div class="jet-menu-item-desc %2$s">%1$s</div>',
|
|
$item->description,
|
|
( 0 === $depth ) ? 'top-level-desc' : 'sub-level-desc'
|
|
);
|
|
}
|
|
|
|
$desc_allowed = jet_menu_option_page()->get_option( 'jet-show-top-menu-desc', 'true' );
|
|
$desc_allowed = filter_var( $desc_allowed, FILTER_VALIDATE_BOOLEAN );
|
|
|
|
if ( 0 === $depth && ! $desc_allowed ) {
|
|
$desc = '';
|
|
}
|
|
|
|
$sub_desc_allowed = jet_menu_option_page()->get_option( 'jet-show-sub-menu-desc', 'true' );
|
|
$sub_desc_allowed = filter_var( $sub_desc_allowed, FILTER_VALIDATE_BOOLEAN );
|
|
|
|
if ( 0 < $depth && ! $sub_desc_allowed ) {
|
|
$desc = '';
|
|
}
|
|
|
|
if ( ! empty( $settings['menu_badge'] ) ) {
|
|
$badge = jet_menu_tools()->get_badge_html( $settings['menu_badge'], $depth );
|
|
}
|
|
|
|
if ( isset( $settings['hide_item_text'] ) && 'true' === $settings['hide_item_text'] ) {
|
|
$title = '';
|
|
}
|
|
|
|
if ( 0 === $depth ) {
|
|
$level = 'top';
|
|
} else {
|
|
$level = 'sub';
|
|
}
|
|
|
|
if ( in_array( 'menu-item-has-children', $item->classes ) || $this->is_mega_enabled( $item->ID ) ) {
|
|
$default_arrow = ( 0 === $depth ) ? 'fa-angle-down' : 'fa-angle-right';
|
|
$arrow_icon = jet_menu_option_page()->get_option( 'jet-menu-' . $level . '-arrow', $default_arrow );
|
|
$arrow = jet_menu_tools()->get_dropdown_arrow_html( $arrow_icon );
|
|
}
|
|
|
|
$title = sprintf(
|
|
'<div class="jet-menu-item-wrapper">%1$s<div class="jet-menu-title">%2$s%3$s</div>%4$s%5$s</div>',
|
|
$icon,
|
|
$title,
|
|
$desc,
|
|
$badge,
|
|
$arrow
|
|
);
|
|
|
|
$item_output .= $args->link_before . $title . $args->link_after;
|
|
|
|
$item_output .= '</a>';
|
|
$item_output .= $args->after;
|
|
|
|
$is_elementor = ( isset( $_GET['elementor-preview'] ) ) ? true : false;
|
|
|
|
$mega_item = get_post_meta( $item->ID, jet_menu_post_type()->meta_key(), true );
|
|
|
|
if ( $this->is_mega_enabled( $item->ID ) && ! $is_elementor ) {
|
|
|
|
$content = '';
|
|
|
|
do_action( 'jet-menu/mega-sub-menu/before-render', $item->ID );
|
|
|
|
if ( class_exists( 'Elementor\Plugin' ) ) {
|
|
$elementor = Elementor\Plugin::instance();
|
|
$content = $elementor->frontend->get_builder_content_for_display( $mega_item );
|
|
}
|
|
|
|
do_action( 'jet-menu/mega-sub-menu/after-render', $item->ID );
|
|
|
|
$item_output .= sprintf( '<div class="jet-sub-mega-menu">%s</div>', do_shortcode( $content ) );
|
|
|
|
}
|
|
|
|
jet_menu_tools()->add_menu_css( $item->ID, '.jet-menu-item-' . $item->ID );
|
|
|
|
$item_output = apply_filters( 'jet-menu/main-walker/start-el', $item_output, $item, $this, $depth, $args );
|
|
|
|
/**
|
|
* Filters a menu item's starting output.
|
|
*
|
|
* The menu item's starting output only includes `$args->before`, the opening `<a>`,
|
|
* the menu item's title, the closing `</a>`, and `$args->after`. Currently, there is
|
|
* no filter for modifying the opening and closing `<li>` for a menu item.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $item_output The menu item's starting HTML output.
|
|
* @param WP_Post $item Menu item data object.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
*/
|
|
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
|
|
}
|
|
|
|
/**
|
|
* Ends the element output, if needed.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @see Walker::end_el()
|
|
*
|
|
* @param string $output Passed by reference. Used to append additional content.
|
|
* @param WP_Post $item Page data object. Not used.
|
|
* @param int $depth Depth of page. Not Used.
|
|
* @param stdClass $args An object of wp_nav_menu() arguments.
|
|
*/
|
|
public function end_el( &$output, $item, $depth = 0, $args = array() ) {
|
|
|
|
if ( 'mega' === $this->get_item_type() && 0 < $depth ) {
|
|
return;
|
|
}
|
|
|
|
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
|
|
$t = '';
|
|
$n = '';
|
|
} else {
|
|
$t = "\t";
|
|
$n = "\n";
|
|
}
|
|
|
|
$item_output = "</li>{$n}";
|
|
$item_output = apply_filters( 'jet-menu/main-walker/end-el', $item_output, $item, $this, $depth, $args );
|
|
|
|
$output .= $item_output;
|
|
|
|
}
|
|
|
|
/**
|
|
* Modify menu item classes list
|
|
*
|
|
* @param string &$item
|
|
* @return void
|
|
*/
|
|
public function modify_menu_item_classes( &$item, $index ) {
|
|
|
|
if ( 0 === $index && 'menu-item' !== $item ) {
|
|
return;
|
|
}
|
|
|
|
$item = 'jet-' . $item;
|
|
}
|
|
|
|
/**
|
|
* Store in WP Cache processed item type
|
|
*
|
|
* @param integer $item_id Current menu Item ID
|
|
* @param integer $depth Current menu Item depth
|
|
*/
|
|
public function set_item_type( $item_id = 0, $depth = 0 ) {
|
|
|
|
if ( 0 < $depth ) {
|
|
return;
|
|
}
|
|
|
|
$item_type = 'simple';
|
|
|
|
if ( $this->is_mega_enabled( $item_id ) ) {
|
|
$item_type = 'mega';
|
|
}
|
|
|
|
wp_cache_set( 'item-type', $item_type, 'jet-menu' );
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns current item (for top level items) or parent item (for subs) type.
|
|
* @return [type] [description]
|
|
*/
|
|
public function get_item_type() {
|
|
return wp_cache_get( 'item-type', 'jet-menu' );
|
|
}
|
|
|
|
/**
|
|
* Check if mega menu enabled for passed item
|
|
*
|
|
* @param int $item_id Item ID
|
|
* @return boolean
|
|
*/
|
|
public function is_mega_enabled( $item_id = 0 ) {
|
|
|
|
$item_settings = $this->get_settings( $item_id );
|
|
$menu_post = jet_menu_post_type()->get_related_menu_post( $item_id );
|
|
|
|
return ( isset( $item_settings['enabled'] ) && 'true' == $item_settings['enabled'] && ! empty( $menu_post ) );
|
|
}
|
|
|
|
/**
|
|
* Get item settings
|
|
*
|
|
* @param integer $item_id Item ID
|
|
* @return array
|
|
*/
|
|
public function get_settings( $item_id = 0 ) {
|
|
|
|
if ( null === $this->item_settings ) {
|
|
$this->item_settings = jet_menu_settings_item()->get_settings( $item_id );
|
|
}
|
|
|
|
return $this->item_settings;
|
|
}
|
|
}
|