39 lines
1.1 KiB
PHP
39 lines
1.1 KiB
PHP
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<?php
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namespace RomhackPlaza\Theme\Extenders;
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defined( '\ABSPATH' ) || exit;
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use RomhackPlaza\Theme\Snippets;
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class Nav_Menu extends Abstract_Extender {
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public function can_extend(): bool {
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return true;
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}
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public function extend(): void {
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$this->add_filter( 'nav_menu_item_title', [ $this, 'add_expand' ], 10, 4 );
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}
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/**
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* @param string $title The menu item's title.
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* @param object $item The current menu item.
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* @param array $args An array of wp_nav_menu() arguments.
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* @param int $depth Depth of menu item. Used for padding.
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* @return string $title The menu item's title with dropdown icon.
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*/
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public function add_expand( $title, $item, $args, $depth ): string {
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if( $args->theme_location === 'primary' || $args->theme_location === 'secondary' ) {
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foreach ( $item->classes as $value ) {
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if( $value === 'menu-item-has-children' || $value === 'page_item_has_children' )
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$title .= Snippets::svg_icon( 'expand' );
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}
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}
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return $title;
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}
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}
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