72 lines
2.0 KiB
PHP
72 lines
2.0 KiB
PHP
<?php
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// phpcs:ignoreFile
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/**
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* Custom Walker for Nav Menu Editor
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* Add wp_nav_menu_item_custom_fields hook
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* Hat tip to @kucrut and Menu Icons for the preg_replace() idea
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* means I no longer have to translate core strings
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*
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* @package Nav Menu Roles
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* @since 1.8.6
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* @uses Walker_Nav_Menu_Edit
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*/
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class Walker_Nav_Menu_Edit_Roles extends Walker_Nav_Menu_Edit {
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/**
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* Start the element output.
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*
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* @see Walker_Nav_Menu::start_el()
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*
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* @param string $output Passed by reference. Used to append additional content.
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* @param object $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param array $args Not used.
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* @param int $id Not used.
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*/
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public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
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$item_output = '';
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$output .= parent::start_el( $item_output, $item, $depth, $args, $id );
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$output .= preg_replace(
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// NOTE: Check this regex on major WP version updates!
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'/(?=<fieldset[^>]+class="[^"]*field-move)/',
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$this->get_custom_fields( $item, $depth, $args ),
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$item_output
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);
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}
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/**
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* Get custom fields
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*
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* @access protected
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* @since 0.1.0
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* @uses do_action() Calls 'menu_item_custom_fields' hook
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*
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* @param object $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param array $args Menu item args.
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* @param int $id Nav menu ID.
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*
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* @return string Form fields
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*/
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protected function get_custom_fields( $item, $depth, $args = array(), $id = 0 ) {
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ob_start();
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$item_id = intval( $item->ID );
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/**
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* Get menu item custom fields from plugins/themes
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*
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* @since 0.1.0
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*
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* @param int $item_id post ID of menu
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* @param object $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param array $args Menu item args.
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*
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* @return string Custom fields
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*/
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do_action( 'wp_nav_menu_item_custom_fields', $item_id, $item, $depth, $args );
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return ob_get_clean();
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}
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} // Walker_Nav_Menu_Edit
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