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Description

Retrieve a downloads drop down

Usage

$void = edd_ajax_download_search();

Parameters

Returns

void

Source

File name: easy-digital-downloads/includes/ajax-functions.php
Lines:

function edd_ajax_download_search() {

  // We store the last search in a transient for 30 seconds. This _might_
  // result in a race condition if 2 users are looking at the exact same time,
  // but we'll worry about that later if that situation ever happens.
  $args   = get_transient( 'edd_download_search' );

  // Parse args
  $search = wp_parse_args( (array) $args, array(
    'text'    => '',
    'results' => array()
  ) );

  // Get the search string
  $new_search = isset( $_GET['s'] )
    ? sanitize_text_field( $_GET['s'] )
    : '';

  // Bail early if the search text has not changed
  if ( $search['text'] === $new_search ) {
    echo json_encode( $search['results'] );
    edd_die();
  }

  // Set the local static search variable
  $search['text'] = $new_search;

  // Are we excluding the current ID?
  $excludes = isset( $_GET['current_id'] )
    ? array_unique( array_map( 'absint', (array) $_GET['current_id'] ) )
    : array();

  // Are we excluding bundles?
  $no_bundles = isset( $_GET['no_bundles'] )
    ? filter_var( $_GET['no_bundles'], FILTER_VALIDATE_BOOLEAN )
    : false;

  // Are we including variations?
  $variations = isset( $_GET['variations'] )
    ? filter_var( $_GET['variations'], FILTER_VALIDATE_BOOLEAN )
    : false;

  $variations_only = isset( $_GET['variations_only'] )
    ? filter_var( $_GET['variations_only'], FILTER_VALIDATE_BOOLEAN )
    : false;

  // Are we including all statuses, or only public ones?
  $status = ! current_user_can( 'edit_products' )
    ? apply_filters( 'edd_product_dropdown_status_nopriv', array( 'publish' ) )
    : apply_filters( 'edd_product_dropdown_status',        array( 'publish', 'draft', 'private', 'future' ) );

  // Default query arguments
  $args = array(
    'orderby'          => 'title',
    'order'            => 'ASC',
    'post_type'        => 'download',
    'posts_per_page'   => 50,
    'post_status'      => implode( ',', $status ), // String
    'post__not_in'     => $excludes,               // Array
    'edd_search'       => $new_search,              // String
    'suppress_filters' => false,
  );

  // Maybe exclude bundles.
  if ( true === $no_bundles ) {
    $args['meta_query'] = array(
      'relation' => 'OR',
      array(
        'key'     => '_edd_product_type',
        'value'   => 'bundle',
        'compare' => '!=',
      ),
      array(
        'key'     => '_edd_product_type',
        'value'   => 'bundle',
        'compare' => 'NOT EXISTS',
      ),
    );
  }

  add_filter( 'posts_where', 'edd_ajax_filter_download_where', 10, 2 );
  // Get downloads
  $items = get_posts( $args );
  remove_filter( 'posts_where', 'edd_ajax_filter_download_where', 10, 2 );

  // Pluck title & ID
  if ( ! empty( $items ) ) {
    $items = wp_list_pluck( $items, 'post_title', 'ID' );

    // Loop through all items...
    foreach ( $items as $post_id => $title ) {
      $product_title = $title;

      // Look for variable pricing
      $prices = edd_get_variable_prices( $post_id );

      if ( ! empty( $prices ) && ( false === $variations|| ! $variations_only ) ) {
        $title .= ' (' . __( 'All Price Options', 'easy-digital-downloads' ) . ')';
      }

 

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