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Description

Enqueues all scripts, styles, settings, and templates necessary to use all media JS APIs.

Usage

wp_enqueue_media( $args );

Parameters

$args

( array ) optional – { Arguments for enqueuing media scripts.

$post

( int|WP_Post ) optional – Post ID or post object. }

Returns

void

Source

File name: wordpress/wp-includes/media.php
Lines:

function wp_enqueue_media( $args = array() ) {
  // Enqueue me just once per page, please.
  if ( did_action( 'wp_enqueue_media' ) ) {
    return;
  }

  global $content_width, $wpdb, $wp_locale;

  $defaults = array(
    'post' => null,
  );
  $args     = wp_parse_args( $args, $defaults );

  // We're going to pass the old thickbox media tabs to `media_upload_tabs`
  // to ensure plugins will work. We will then unset those tabs.
  $tabs = array(
    // handler action suffix => tab label
    'type'     => '',
    'type_url' => '',
    'gallery'  => '',
    'library'  => '',
  );

  
/** This filter is documented in wp-admin/includes/media.php */
  $tabs = apply_filters( 'media_upload_tabs', $tabs );
  unset( $tabs['type'], $tabs['type_url'], $tabs['gallery'], $tabs['library'] );

  $props = array(
    'link'  => get_option( 'image_default_link_type' ), // DB default is 'file'.
    'align' => get_option( 'image_default_align' ),     // Empty default.
    'size'  => get_option( 'image_default_size' ),      // Empty default.
  );

  $exts      = array_merge( wp_get_audio_extensions(), wp_get_video_extensions() );
  $mimes     = get_allowed_mime_types();
  $ext_mimes = array();
  foreach ( $exts as $ext ) {
    foreach ( $mimes as $ext_preg => $mime_match ) {
      if ( preg_match( '#' . $ext . '#i', $ext_preg ) ) {
        $ext_mimes[ $ext ] = $mime_match;
        break;
      }
    }
  }

  
/**
 * Allows showing or hiding the "Create Audio Playlist" button in the media library.
 *
 * By default, the "Create Audio Playlist" button will always be shown in
 * the media library.  If this filter returns `null`, a query will be run
 * to determine whether the media library contains any audio items.  This
 * was the default behavior prior to version 4.8.0, but this query is
 * expensive for large media libraries.
 *
 * @since 4.7.4
 * @since 4.8.0 The filter's default value is `true` rather than `null`.
 *
 * @link https://core.trac.wordpress.org/ticket/31071
 *
 * @param bool|null $show Whether to show the button, or `null` to decide based
 *                        on whether any audio files exist in the media library.
 */
  $show_audio_playlist = apply_filters( 'media_library_show_audio_playlist', true );
  if ( null === $show_audio_playlist ) {
    $show_audio_playlist = $wpdb->get_var(
      "
			SELECT ID
			FROM $wpdb->posts
			WHERE post_type = 'attachment'
			AND post_mime_type LIKE 'audio%'
			LIMIT 1
		"
    );
  }

  
/**
 * Allows showing or hiding the "Create Video Playlist" button in the media library.
 *
 * By default, the "Create Video Playlist" button will always be shown in
 * the media library.  If this filter returns `null`, a query will be run
 * to determine whether the media library contains any video items.  This
 * was the default behavior prior to version 4.8.0, but this query is
 * expensive for large media libraries.
 *
 * @since 4.7.4
 * @since 4.8.0 The filter's default value is `true` rather than `null`.
 *
 * @link https://core.trac.wordpress.org/ticket/31071
 *
 * @param bool|null $show Whether to show the button, or `null` to decide based
 *                        on whether any video files exist in the media library.
 */
  $show_video_playlist = apply_filters( 'media_library_show_video_playlist', true );
  if ( null === $show_video_playlist ) {
    $show_video_playlist = $wpdb->get_var(
      "
			SELECT ID
			FROM $wpdb->posts
			WHERE post_type = 'attachment'
			AND post_mime_type LIKE 'video%'
 

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