File: /home/p8pyefaexf70/www/wp-content/plugins/lastudio-element-kit/includes/class-nav-walker.php
<?php
/**
* Walker class
*/
class LaStudio_Kit_Nav_Walker extends Walker_Nav_Menu {
/**
* @var string
*/
protected $item_type = 'simple';
/**
* @var null
*/
private $item_settings = null;
/**
* @var int
*/
public $lv_1_index = 0;
private $current_root_id = 0;
/**
* 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( 'lakit-nav__sub' );
$classes[] = 'lakit-nav-depth-' . $depth;
$class_names = join( ' ', $classes );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$output .= "{$n}{$indent}<div $class_names>{$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 ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = str_repeat( $t, $depth );
$output .= "$indent</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 ) {
$this->item_settings = null;
$settings = $this->get_settings( $item->ID );
$show_desc = isset( $args->widget_settings['show_items_desc'] ) ? filter_var( $args->widget_settings['show_items_desc'], FILTER_VALIDATE_BOOLEAN ) : false;
$show_megamenu = isset( $args->widget_settings['show_megamenu'] ) ? filter_var( $args->widget_settings['show_megamenu'], FILTER_VALIDATE_BOOLEAN ) : false;
$enable_ajax_megamenu = isset( $args->widget_settings['enable_ajax_megamenu'] ) ? filter_var( $args->widget_settings['enable_ajax_megamenu'], FILTER_VALIDATE_BOOLEAN ) : false;
if( $depth == 0 ) {
$logo_position = !empty($args->widget_settings['logo_position']) ? absint($args->widget_settings['logo_position']) : 0;
$logo_html = !empty($args->widget_settings['logo_html']) ? $args->widget_settings['logo_html'] : false;
if(!empty($logo_html) && $this->lv_1_index === $logo_position){
$output .= $logo_html;
}
}
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
if(!empty($args->widget_settings['widget_id'])){
$classes[] = 'lakit-nav-id-' . $args->widget_settings['widget_id'];
}
if ( $show_megamenu && 0 === $depth && $this->is_mega_enabled( $item->ID ) ) {
$classes[] = 'menu-item-has-children';
$classes[] = 'lakit-nav__item--mega';
if ( ! empty( $settings['custom_mega_menu_position'] ) && 'default' !== $settings['custom_mega_menu_position'] ) {
$classes[] = 'lakit-nav__item--' . esc_attr( $settings['custom_mega_menu_position'] );
}
}
else{
$classes[] = 'lakit-nav__item--default';
}
// Add an active class for ancestor items
if ( in_array( 'current-menu-ancestor', $classes ) || in_array( 'current-page-ancestor', $classes ) ) {
$classes[] = 'lakit-nav__item--current';
$classes[] = 'current-menu-item';
}
$classes[] = 'lakit-nav__item-' . $item->ID;
$classes[] = 'lakit-nav__item';
if ( 0 < $depth ) {
$classes[] = 'lakit-nav-item-sub';
}
/**
* 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 );
$class_names = join( ' ', array_filter( $classes ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$li_style = '';
$output .= $indent . '<div' . $class_names . $li_style .'>';
$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 : '';
$atts['class'] = 'menu-item-link menu-item-link-depth-' . $depth;
if ( 0 === $depth ) {
$atts['class'] .= ' menu-item-link-top';
} else {
$atts['class'] .= ' menu-item-link-sub';
}
$hide_item_text = isset( $settings['hide_item_text'] ) && filter_var( $settings['hide_item_text'], FILTER_VALIDATE_BOOLEAN );
if ( $hide_item_text ) {
$atts['class'] .= ' label-hidden';
}
/**
* Filters the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$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 );
$icon = '';
$desc = '';
$badge = '';
$dropdown_icon = '';
$icon_type = isset( $settings['menu_icon_type'] ) ? $settings['menu_icon_type'] : 'icon';
switch ( $icon_type ) {
case 'icon':
$icon = ! empty( $settings['menu_icon'] ) ? sprintf('<span class="lakit-nav-item-icon"><i class="%1$s"></i></span>', $settings['menu_icon']) : '';
break;
case 'svg':
$icon = ! empty( $settings['menu_svg'] ) ? $this->get_svg_icon_html( $settings['menu_svg'] ) : '';
break;
}
if ( ! empty( $item->description ) && $show_desc ) {
$desc = sprintf(
'<span class="lakit-nav-item-desc %2$s">%1$s</span>',
$item->description,
( 0 === $depth ) ? 'top-level-desc' : 'sub-level-desc'
);
}
$title = sprintf('<span class="menu-text">%1$s</span>', $title);
if ( $hide_item_text ) {
$title = '';
}
if ( in_array( 'menu-item-has-children', $classes ) ) {
$arrow_icon = isset( $args->widget_settings['dropdown_icon'] ) ? $args->widget_settings['dropdown_icon'] : 'lastudioicon-down-arrow';
if ( $arrow_icon ) {
$dropdown_icon = $this->get_dropdown_arrow_html( $arrow_icon );
}
}
if ( ! empty( $settings['menu_badge'] ) ) {
$badge = $this->get_badge_html( $settings['menu_badge'], $depth );
}
$inline_styles = [];
if(!empty($settings['icon_color'])){
$inline_styles[] = '--mm-icon-color:' . $settings['icon_color'];
}
if(!empty($settings['icon_size'])){
$inline_styles[] = '--mm-icon-size:' . $settings['icon_size'] . 'px';
}
if(!empty($settings['badge_color'])){
$inline_styles[] = '--mm-badge-color:' . $settings['badge_color'];
}
if(!empty($settings['badge_bg_color'])){
$inline_styles[] = '--mm-badge-bg:'. $settings['badge_bg_color'];
}
$inline_styles_html = join(';', $inline_styles);
$title_wrapper_html = sprintf( '<span class="lakit-nav-link-inner" style="%6$s"><span class="lakit-nav-link-text">%5$s%1$s</span>%3$s%4$s</span>%2$s', $title, $dropdown_icon, $badge, $desc, $icon, $inline_styles_html );
$item_output = $args->before;
$item_output .= '<a'. $attributes .'>';
$item_output .= $args->link_before . $title_wrapper_html . $args->link_after;
$item_output .= '</a>';
$item_output .= $args->after;
if(0 === $depth && $show_megamenu && $this->is_mega_enabled( $item->ID )){
$is_elementor_preview = ( isset( $_GET['elementor-preview'] ) ) ? true : false;
$template_content = apply_filters('lastudio-kit/module/menu/megamenu_content', '', $item->ID);
if(empty($template_content)){
if($enable_ajax_megamenu && !$is_elementor_preview){
$template_content = '<div data-lakit_ajax_loadtemplate="true" data-template-id="'.esc_attr($item->ID).'"><span class="lakit-css-loader"></span></div>';
}
else{
if ( class_exists( 'Elementor\Plugin' ) ) {
$template_content = Elementor\Plugin::instance()->frontend->get_builder_content_for_display( $item->ID );
}
}
}
if(!empty($template_content)){
$position = ( !empty( $settings['custom_mega_menu_position'] ) && 'default' !== $settings['custom_mega_menu_position'] ) ? 'relative' : 'default';
$sub_width = !empty( $settings['custom_mega_menu_width'] ) ? absint($settings['custom_mega_menu_width']) . 'px' : 'auto';
$item_output .= sprintf('<div class="lakit-nav__sub lakit-nav__sub-mega lakit-nav-depth-%3$s" data-position="%2$s" data-max-width="%4$s" style="--mm-sub-width:%4$s">%1$s</div>', $template_content, $position, $depth, $sub_width);
}
}
/**
* Filters a menu item's starting output.
*
* The menu item's starting output only includes `$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 );
}
/**
* Render Icon HTML
*
* @param string $icon Icon slug to render.
* @return string
*/
public function get_dropdown_arrow_html( $icon = '' ) {
$format = apply_filters(
'lastudio-kit/nav-menu/walker/dropdown-arrow-format',
'<i class="lakit-nav-arrow %s"></i>',
$icon
);
return sprintf( $format, esc_attr( $icon ) );
}
/**
* 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 ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$output .= "</div>{$n}";
if( $depth == 0 ){
$this->lv_1_index++;
}
}
/**
* Traverse elements to create list from elements.
*
* Display one element if the element doesn't have any children otherwise,
* display the element and its children. Will only traverse up to the max
* depth and no ignore elements under that depth. It is possible to set the
* max depth to include all depths, see walk() method.
*
* This method should not be called directly, use the walk() method instead.
*
* @since 2.5.0
*
* @param object $element Data object.
* @param array $children_elements List of elements to continue traversing (passed by reference).
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args An array of arguments.
* @param string $output Used to append additional content (passed by reference).
*/
public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( ! $element ) {
return;
}
$id_field = $this->db_fields['id'];
$id = $element->$id_field;
if($depth == 0){
$this->current_root_id = $id;
}
// Display this element.
$this->has_children = ! empty( $children_elements[ $id ] );
if ( isset( $args[0] ) && is_array( $args[0] ) ) {
$args[0]['has_children'] = $this->has_children; // Back-compat.
}
$this->start_el( $output, $element, $depth, ...array_values( $args ) );
// @added by Jun
$ignore_child = false;
if(isset($args[0]->widget_settings) && isset($args[0]->widget_settings['show_megamenu']) && filter_var($args[0]->widget_settings['show_megamenu'], FILTER_VALIDATE_BOOLEAN) && $this->is_mega_enabled($id) ) {
$ignore_child = true;
}
// Descend only when the depth is right and there are children for this element.
if ( ( 0 == $max_depth || $max_depth > $depth + 1 ) && isset( $children_elements[ $id ] ) ) {
if(!$ignore_child){
foreach ( $children_elements[ $id ] as $child ) {
if ( ! isset( $newlevel ) ) {
$newlevel = true;
// Start the child delimiter.
$this->start_lvl( $output, $depth, ...array_values( $args ) );
}
$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
}
}
else{
foreach ( $children_elements[ $id ] as $child ) {
$this->remove_display_element( $child, $children_elements );
}
}
unset( $children_elements[ $id ] );
}
if ( isset( $newlevel ) && $newlevel ) {
// End the child delimiter.
$this->end_lvl( $output, $depth, ...array_values( $args ) );
}
// End this element.
$this->end_el( $output, $element, $depth, ...array_values( $args ) );
}
public function remove_display_element( $element, &$children_elements ){
if ( ! $element ) {
return;
}
$id_field = $this->db_fields['id'];
$id = $element->$id_field;
if(isset($children_elements[$id])){
unset($children_elements[$id]);
}
}
/**
* 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 ( lastudio_kit()->get_theme_support('elementor::mega-menu') && isset( $item_settings['enabled'] ) && 'true' == $item_settings['enabled'] );
}
/**
* Get item settings
*
* @param integer $item_id Item ID
* @return array
*/
public function get_settings( $item_id = 0 ) {
if ( null === $this->item_settings ) {
$settings = get_post_meta( $item_id, 'lakit_menu_settings', true );
$this->item_settings = ! empty( $settings ) ? $settings : array();
}
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 lastudio_kit_helper()->get_image_by_url( $url, array( 'class' => 'lakit-nav-item-icon' ), $wrapper );
}
/**
* @param string $badge
* @param int $depth
*
* @return string
*/
public function get_badge_html( $badge = '', $depth = 0 ) {
$format = apply_filters(
'lastudio-kit/nav-menu/walker/badge-format',
'<span class="lakit-nav-item-badge"><span class="lakit-nav-item-badge-inner">%1$s</span></span>',
$badge,
$depth
);
return sprintf( $format, esc_attr( $badge ) );
}
}