Your IP : 3.136.158.34
<?php
/**
* Custom wp_nav_menu walker.
*
* @package OceanWP WordPress theme
*/
if ( ! class_exists( 'OceanWP_Custom_Nav_Walker' ) ) {
class OceanWP_Custom_Nav_Walker extends Walker_Nav_Menu {
/**
* Middle logo menu breaking point
*
* @access private
* @var init
*/
private $break_point = null;
/**
* Middle logo menu number of top level items displayed
*
* @access private
* @var init
*/
private $displayed = 0;
/**
* Starts the list before the elements are added.
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
public function start_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat("\t", $depth);
// Megamenu columns
$col = ! empty( $this->megamenu_col ) ? ( 'col-'. $this->megamenu_col .'' ) : 'col-2';
if( $depth === 0 && $this->megamenu != '' && 'full_screen' != oceanwp_header_style() && 'vertical' != oceanwp_header_style() ) {
$output .= "\n$indent<ul class=\"megamenu ". $col ." sub-menu\">\n";
} else {
$output .= "\n$indent<ul class=\"sub-menu\">\n";
}
}
/**
* Modified the menu output.
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of arguments. @see wp_nav_menu()
* @param int $id Current item ID.
*/
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
// Set some vars
if ( $depth === 0 ) {
$this->megamenu = get_post_meta( $item->ID, '_menu_item_megamenu', true );
$this->megamenu_auto_width = get_post_meta( $item->ID, '_menu_item_megamenu_auto_width', true );
$this->megamenu_col = get_post_meta( $item->ID, '_menu_item_megamenu_col', true );
$this->megamenu_heading = get_post_meta( $item->ID, '_menu_item_megamenu_heading', true );
}
// Set up empty variable.
$class_names = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
// Mega menu and Hide headings
if( $depth === 0 && $this->has_children && 'vertical' != oceanwp_header_style() ) {
if ( $this->megamenu != '' && $this->megamenu_auto_width == '' ) {
$classes[] = 'megamenu-li full-mega';
} else if ( $this->megamenu != '' && $this->megamenu_auto_width != '' ) {
$classes[] = 'megamenu-li auto-mega';
}
if( $this->megamenu != '' && $this->megamenu_heading != '' ){
$classes[] = 'hide-headings';
}
}
// Latest post for menu item categories
if( $item->category_post != '' && $item->object == 'category' && 'vertical' != oceanwp_header_style() ) {
$classes[] = 'menu-item-has-children megamenu-li full-mega mega-cat';
}
// Nav no click
if( $item->nolink != '' ) {
$classes[] = 'nav-no-click';
}
/**
* 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.
*/
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $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', 'menu-item-'. $item->ID, $item, $args, $depth );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
$output .= $indent . '<li' . $id . $class_names .'>';
$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 ) ? $item->url : '';
/**
* Filters the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$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 );
// Output
$item_output = $args->before;
$item_output .= '<a'. $attributes .' class="menu-link">';
$item_output .= $args->link_before . $title . $args->link_after;
// Description
if ( $item->description && 0 != $depth ) {
$item_output .= '<span class="nav-content">'. $item->description .'</span>';
}
$item_output .= '</a>';
if ( ( $item->template || $item->mega_template ) && $this->megamenu != '' && 'vertical' != oceanwp_header_style() ) {
ob_start();
include( OCEANWP_INC_DIR . 'walker/template.php' );
$template_content = ob_get_contents();
ob_end_clean();
$item_output .= $template_content;
}
if ( $item->megamenu_widgetarea && $this->megamenu != '' && 'vertical' != oceanwp_header_style() ) {
ob_start();
dynamic_sidebar( $item->megamenu_widgetarea );
$sidebar_content = ob_get_contents();
ob_end_clean();
$item_output .= $sidebar_content;
}
$item_output .= $args->after;
/**
* Filters a menu item's starting output.
*
* The menu item's starting output only includes `$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 );
}
/**
* Modified the menu end.
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
public function end_el( &$output, $item, $depth = 0, $args = array() ) {
// Header style
$header_style = oceanwp_header_style();
if ( $depth === 0 && $item->category_post != ''
&& 'full_screen' != $header_style && 'vertical' != $header_style ) {
global $post;
$output .= "\n<ul class=\"megamenu col-4 sub-menu\">\n";
// Sub Categories ===============================================================
if ( $item->category_post != '' && $item->object == 'category' ) {
$no_sub_categories = $sub_categories_exists = $sub_categories = '';
$query_args = array(
'child_of' => $item->object_id,
);
$sub_categories = get_categories($query_args);
//Check if the category doesn't contain any sub categories.
if ( count($sub_categories) == 0) {
$sub_categories = array( $item->object_id ) ;
$no_sub_categories = true ;
}
foreach( $sub_categories as $category ) {
if( ! $no_sub_categories ) {
$cat_id = $category->term_id;
} else {
$cat_id = $category;
}
$original_post = $post;
$count = 0;
$args = array(
'posts_per_page' => 4,
'cat' => $cat_id,
'no_found_rows' => true,
'ignore_sticky_posts' => true
);
$cat_query = new WP_Query( $args );
// Title
$output .= '<h3 class="mega-cat-title">'. esc_html__( 'Latest in', 'oceanwp' ) .' '. get_cat_name( $cat_id ) .'</h3>';
while ( $cat_query->have_posts() ) {
// first post
$count++;
if ( $count == 1 ) {
$classes = 'mega-cat-post first';
} else {
$classes = 'mega-cat-post';
}
$cat_query->the_post();
$output .= '<li class="'. $classes .'">';
if ( has_post_thumbnail() ) {
// Image args
$img_args = array(
'alt' => get_the_title(),
);
if ( oceanwp_get_schema_markup( 'image' ) ) {
$img_args['itemprop'] = 'image';
}
// Get theme icons.
$theme_icons = oceanwp_theme_icons();
$icon_t = oceanwp_theme_icon_class();
$output .= '<a href="'. get_permalink() .'" title="'. get_the_title() .'" class="mega-post-link">';
$output .= get_the_post_thumbnail( get_the_ID(), 'medium', $img_args );
$output .= '<span class="overlay"></span>';
$output .= '</a>';
$output .= '<h3 class="mega-post-title"><a href="'. get_permalink() .'">'. get_the_title() .'</a></h3><div class="mega-post-date"><i class="'. $theme_icons[ 'date' ][ $icon_t ] . '" aria-hidden="true"></i>'. get_the_date() .'</div>';
}
$output .= '</li>';
}
wp_reset_postdata();
}
$output .= '</ul>';
}
}
// </li> output.
$output .= '</li>';
}
/**
* Ends the list of after the elements are added.
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
public function end_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat("\t", $depth);
$output .= "$indent</ul>\n";
}
/**
* Icon if sub menu.
*/
public function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
// Define vars
$id_field = $this->db_fields['id'];
$header_style = oceanwp_header_style();
if ( is_object( $args[0] ) )
$args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] );
// Down Arrows
if ( ! empty( $children_elements[$element->$id_field] ) && ( $depth == 0 )
|| $element->category_post != '' && $element->object == 'category'
&& 'full_screen' != $header_style ) {
$element->classes[] = 'dropdown';
if ( true == get_theme_mod( 'ocean_menu_arrow_down', true ) ) {
$element->title .= ' <span class="nav-arrow fa fa-angle-down"></span>';
}
}
// Right/Left Arrows
if ( ! empty( $children_elements[$element->$id_field] ) && ( $depth > 0 ) ) {
$element->classes[] = 'dropdown';
if ( true == get_theme_mod( 'ocean_menu_arrow_side', true ) ) {
if ( is_rtl() ) {
$element->title .= '<span class="nav-arrow fa fa-angle-left"></span>';
} else {
$element->title .= '<span class="nav-arrow fa fa-angle-right"></span>';
}
}
}
// Define walker
Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
}
}