File: /var/www/html/wp-content/plugins/jet-menu/includes/render/walkers/mega-menu-walker.php
<?php
namespace Jet_Menu\Render;
/**
* Walker class
*/
class Mega_Menu_Walker extends \Walker_Nav_Menu {
/**
* @var string
*/
protected $item_type = 'simple';
/**
* @var null
*/
private $item_settings = null;
/**
* @var array
*/
public $styles_to_enqueue = [];
/**
* [$depended_scripts description]
* @var array
*/
public $scripts_to_enqueue = [];
/**
* Get styles dependencies.
*
* Retrieve the list of style dependencies the element requires.
*
* @since 1.3.0
* @access public
*
* @return array Element scripts dependencies.
*/
public function get_styles_to_enqueue() {
return $this->styles_to_enqueue;
}
/**
* Get script dependencies.
*
* Retrieve the list of script dependencies the element requires.
*
* @since 1.3.0
* @access public
*
* @return array Element scripts dependencies.
*/
public function get_scripts_to_enqueue() {
return $this->scripts_to_enqueue;
}
/**
* 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 ( 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-mega-menu-sub-menu__list' );
/**
* 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}<div class='jet-mega-menu-sub-menu'><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></div>{$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 );
$level = ( 0 === $depth ) ? 'top' : 'sub';
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 ( 'mega' === $this->get_item_type() ) {
$classes[] = 'menu-item--mega';
if ( ! empty( $settings['custom_mega_menu_position'] ) && 'default' !== $settings['custom_mega_menu_position'] ) {
$classes[] = 'menu-item--' . esc_attr( $settings['custom_mega_menu_position'] );
}
} else {
$classes[] = 'menu-item--default';
}
if ( $this->is_mega_enabled( $item->ID ) ) {
$classes[] = 'menu-item-has-children';
}
// Add an active class for ancestor items
if ( in_array( 'current-menu-ancestor', $classes ) || in_array( 'current-page-ancestor', $classes ) ) {
$classes[] = 'menu-item--current';
}
$classes[] = 'menu-item--' . $level . '-level';
/**
* 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-mega-menu-item-' . $item->ID;
$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-mega-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 : '';
$hide_item_text = isset( $settings['hide_item_text'] ) && filter_var( $settings['hide_item_text'], FILTER_VALIDATE_BOOLEAN );
$link_classes[] = ( 0 === $depth ) ? 'jet-mega-menu-item__link jet-mega-menu-item__link--top-level' : 'jet-mega-menu-item__link jet-mega-menu-item__link--sub-level';
if ( $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 . '"';
}
}
$icon = '';
$desc = '';
$badge = '';
$dropdown_html = '';
if ( ! empty( $settings['menu_svg'] ) ) {
$icon = $this->get_svg_icon_html( $settings['menu_svg'] );
}
if ( ! empty( $item->description ) ) {
$desc = sprintf(
'<div class="jet-mega-menu-item__desc">%1$s</div>',
$item->description
);
}
/** 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 );
if ( ! $hide_item_text ) {
$title_html = sprintf( '<div class="jet-mega-menu-item__title"><div class="jet-mega-menu-item__label">%1$s</div>%2$s</div>', $title, $desc );
} else {
$title_html = '';
}
if ( ! empty( $settings['menu_badge'] ) || ! empty( $settings['badge_svg'] ) ) {
switch ( $settings['menu_badge_type'] ) {
case 'text':
$badge_html = $settings['menu_badge'];
break;
case 'svg':
$badge_html = $this->get_svg_icon_html( $settings['badge_svg'], false );
break;
}
$badge = $this->get_badge_html( $badge_html, $depth );
}
$dropdown_icon = $args->settings[ 'dropdown-icon' ];
$sub_trigger = isset( $args->settings[ 'sub-trigger' ] ) ? $args->settings[ 'sub-trigger' ] : 'item';
$sub_menu_event = isset( $args->settings['sub-menu-event'] ) ? $args->settings['sub-menu-event'] : 'hover';
if ( $args->settings['use-dropdown-icon'] && ! empty( $dropdown_icon ) && ( in_array( 'menu-item-has-children', $item->classes ) || $this->is_mega_enabled( $item->ID ) ) ) {
$format = apply_filters(
'jet-menu/mega-menu-walker/dropdown-format',
'<div class="jet-mega-menu-item__dropdown">%1$s</div>',
$dropdown_icon
);
$dropdown_html = sprintf( $format, $dropdown_icon );
if ( 'submarker' === $sub_trigger && 'click' === $sub_menu_event ) {
$dropdown_html = preg_replace(
'/<div class=(["\'])jet-mega-menu-item__dropdown\1>/i',
'<div class="jet-mega-menu-item__dropdown" role="button" tabindex="0" aria-haspopup="true" aria-expanded="false" aria-label="Expand submenu">',
$dropdown_html
);
}
}
if ( $hide_item_text && 'top' === $level ) {
$dropdown_html = '';
}
$link_html = sprintf(
'%1$s<a%2$s>%3$s%4$s%5$s</a>%6$s',
$args->link_before,
$attributes,
$icon,
$title_html,
$badge,
$args->link_after
);
$is_dropdown_trigger = ( in_array( 'menu-item-has-children', $item->classes ) || $this->is_mega_enabled( $item->ID ) );
if ( $is_dropdown_trigger && ( 'item' === $sub_trigger || 'hover' === $sub_menu_event ) ) {
$item_output = sprintf(
'%1$s<div class="jet-mega-menu-item__inner" role="button" tabindex="0" aria-haspopup="true" aria-expanded="false" aria-label="%5$s">%2$s%3$s</div>%4$s',
$args->before,
$link_html,
$dropdown_html,
$args->after,
wp_strip_all_tags( $title )
);
} else {
$item_output = sprintf(
'%1$s<div class="jet-mega-menu-item__inner">%2$s%3$s</div>%4$s',
$args->before,
$link_html,
$dropdown_html,
$args->after
);
}
$is_elementor = ( isset( $_GET['elementor-preview'] ) ) ? true : false; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( $this->is_mega_enabled( $item->ID ) ) {
$content_type = $settings['content_type'];
$render_instance = false;
$use_ajax = filter_var( $args->settings[ 'ajax-loading' ], FILTER_VALIDATE_BOOLEAN );
$mega_template_id = null;
switch ( $content_type ) {
case 'default':
$mega_template_id = get_post_meta( $item->ID, 'jet-menu-item-block-editor', true );
$mega_template_dependencies = get_post_meta( $mega_template_id, '_is_deps_ready', true );
$is_content = ! $use_ajax || empty( $mega_template_dependencies ) ? true : false;
if ( ! empty( $mega_template_id ) ) {
$render_instance = new \Jet_Menu\Render\Block_Editor_Content_Render( [
'template_id' => $mega_template_id,
'with_css' => true,
'is_content' => $is_content
] );
}
if ( $is_content ) {
update_post_meta( $mega_template_id, '_is_deps_ready', 'true' );
}
break;
case 'elementor':
$mega_template_id = get_post_meta( $item->ID, 'jet-menu-item', true );
$mega_template_dependencies = get_post_meta( $mega_template_id, '_is_deps_ready', true );
$is_content = ! $use_ajax || empty( $mega_template_dependencies ) ? true : false;
if ( ! empty( $mega_template_id ) ) {
$render_instance = new \Jet_Menu\Render\Elementor_Content_Render( [
'template_id' => $mega_template_id,
'with_css' => true,
'is_content' => $is_content
] );
}
break;
}
$template_content = __( 'Mega content is empty', 'jet-menu' );
if ( $render_instance ) {
$template_cache = jet_menu()->settings_manager->options_manager->get_option( 'use-template-cache', 'true' );
$template_cache = filter_var( $template_cache, FILTER_VALIDATE_BOOLEAN ) ? true : false;
$dev = jet_menu_tools()->is_dev_mode( 'walker' );
$render_data = false;
$mega_template_id = absint( $mega_template_id );
$transient_key = $mega_template_id ? md5( sprintf( 'jet_menu_elementor_template_data_%s', $mega_template_id ) ) : null;
$cache_expiration_slug = jet_menu()->settings_manager->options_manager->get_option( 'template-cache-expiration', '12hours' );
$ttl_ms = jet_menu_tools()->get_milliseconds_by_tag( $cache_expiration_slug );
if ( 'none' === $ttl_ms ) {
$ttl_ms = YEAR_IN_SECONDS * 1000;
}
$can_cache = $template_cache && ! $dev && ! $use_ajax && $mega_template_id;
if ( $can_cache && $transient_key ) {
$render_data = jet_get_transient( $transient_key, false );
}
if ( false === $render_data ) {
$render_data = $render_instance->get_render_data();
if ( $can_cache && ! empty( $render_data ) && $transient_key ) {
jet_set_transient( $transient_key, $render_data, $ttl_ms, $mega_template_id, 'jet-menu' );
}
}
$render_data = apply_filters( 'jet-plugins/render/render-data', $render_data, $mega_template_id, $content_type );
$mega_template_styles = $render_data['styles'];
$mega_template_scripts = $render_data['scripts'];
$this->styles_to_enqueue = wp_parse_args( $mega_template_styles, $this->styles_to_enqueue );
$this->scripts_to_enqueue = wp_parse_args( $mega_template_scripts, $this->scripts_to_enqueue );
if ( ! $use_ajax ) {
do_action( 'jet-menu/mega-sub-menu/before-render', $item->ID );
$template_content = $render_data['content'];
do_action( 'jet-menu/mega-sub-menu/after-render', $item->ID );
} else {
ob_start();
include jet_menu()->get_template( 'public/mega-content-loader.php' );
$template_content = ob_get_clean();
}
$this->maybe_enqueue_styles();
$this->maybe_enqueue_scripts();
}
if ( ! empty( $settings['custom_mega_menu_position'] ) && 'default' !== $settings['custom_mega_menu_position'] ) {
$classes[] = 'menu-item--' . esc_attr( $settings['custom_mega_menu_position'] );
}
$position = ( !empty( $settings['custom_mega_menu_position'] ) && 'default' !== $settings['custom_mega_menu_position'] ) ? 'relative' : 'default';
$item_output .= sprintf( '<div class="jet-mega-menu-mega-container" data-template-id="%s" data-template-content="%s" data-position="%s"><div class="jet-mega-menu-mega-container__inner">%s</div></div>', $mega_template_id, $content_type, $position, $template_content );
}
//jet_menu_tools()->add_menu_css( $item->ID, '.jet-mega-menu-item-' . $item->ID );
$item_output = apply_filters( 'jet-menu/mega-menu-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/mega-menu-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 ( false === strpos( $item, 'menu-item' ) ) {
return;
}
$item = 'jet-mega-' . $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 );
return ( isset( $item_settings['enabled'] ) && filter_var( $item_settings['enabled'], FILTER_VALIDATE_BOOLEAN ) );
}
/**
* 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_manager->get_menu_item_settings( $item_id );
}
return $this->item_settings;
}
/**
* [get_svg_html description]
* @param string $svg_id [description]
* @return [type] [description]
*/
public function get_svg_icon_html( $svg_id = '', $wrapper = true ) {
if ( empty( $svg_id ) ) {
return '';
}
$url = wp_get_attachment_url( $svg_id );
if ( ! $url ) {
return '';
}
return jet_menu_tools()->get_image_by_url( $url, array( 'class' => 'jet-mega-menu-item__icon' ), $wrapper );
}
/**
* @param string $badge
* @param int $depth
*
* @return string
*/
public function get_badge_html( $badge = '', $depth = 0 ) {
$format = apply_filters(
'jet-menu/mega-menu-walker/badge-format',
'<div class="jet-mega-menu-item__badge"><div class="jet-mega-menu-item__badge-inner">%1$s</div></div>',
$badge,
$depth
);
return sprintf( $format, $badge );
}
/**
* @return false|void
*/
public function maybe_enqueue_styles() {
$style_depends = $this->get_styles_to_enqueue();
if ( empty( $style_depends ) ) {
return false;
}
foreach ( $style_depends as $key => $style_data ) {
$style_handle = $style_data['handle'];
if ( wp_style_is( $style_handle ) ) {
continue;
}
$style_obj = $style_data['obj'];
if ( ! isset( wp_styles()->registered[ $style_handle ] ) ) {
wp_styles()->registered[ $style_handle ] = $style_obj;
}
wp_enqueue_style( $style_obj->handle, $style_obj->src, $style_obj->deps, $style_obj->ver );
}
}
/**
* [page_menus_before_enqueue_scripts description]
* @return [type] [description]
*/
public function maybe_enqueue_scripts() {
$script_depends = $this->get_scripts_to_enqueue();
if ( empty( $script_depends ) ) {
return false;
}
foreach ( $script_depends as $script => $script_data ) {
$script_handle = $script_data['handle'];
if ( wp_script_is( $script_handle ) ) {
continue;
}
$script_obj = $script_data['obj'];
if ( ! isset( wp_scripts()->registered[ $script_handle ] ) ) {
wp_scripts()->registered[ $script_handle ] = $script_obj;
}
wp_enqueue_script( $script_obj->handle, $script_obj->src, $script_obj->deps, $script_obj->ver );
wp_scripts()->print_extra_script( $script_obj->handle );
}
}
}