wp_enqueue_media() WP 1.0
Enqueues all scripts, styles, settings, and templates necessary to use all media JS APIs.
Hooks from the function
Return
Null. Nothing.
Usage
wp_enqueue_media( $args );
- $args(array)
Arguments for enqueuing media scripts.
- A (int/WP_Post)
post object or ID.
Default:
array()- A (int/WP_Post)
Notes
- Global. Int.
$content_width - Global. wpdb.
$wpdbWordPress database abstraction object. - Global. WP_Locale.
$wp_localeWordPress date and time locale object.
Changelog
| Since 3.5.0 | Introduced. |
Code of wp enqueue media:
wp-includes/media.php
WP 5.4.2
<?php
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%'
LIMIT 1
"
);
}
/**
* Allows overriding the list of months displayed in the media library.
*
* By default (if this filter does not return an array), a query will be
* run to determine the months that have media items. This query can be
* expensive for large media libraries, so it may be desirable for sites to
* override this behavior.
*
* @since 4.7.4
*
* @link https://core.trac.wordpress.org/ticket/31071
*
* @param array|null $months An array of objects with `month` and `year`
* properties, or `null` (or any other non-array value)
* for default behavior.
*/
$months = apply_filters( 'media_library_months_with_files', null );
if ( ! is_array( $months ) ) {
$months = $wpdb->get_results(
$wpdb->prepare(
"
SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
FROM $wpdb->posts
WHERE post_type = %s
ORDER BY post_date DESC
",
'attachment'
)
);
}
foreach ( $months as $month_year ) {
$month_year->text = sprintf(
/* translators: 1: Month, 2: Year. */
__( '%1$s %2$d' ),
$wp_locale->get_month( $month_year->month ),
$month_year->year
);
}
$settings = array(
'tabs' => $tabs,
'tabUrl' => add_query_arg( array( 'chromeless' => true ), admin_url( 'media-upload.php' ) ),
'mimeTypes' => wp_list_pluck( get_post_mime_types(), 0 ),
/** This filter is documented in wp-admin/includes/media.php */
'captions' => ! apply_filters( 'disable_captions', '' ),
'nonce' => array(
'sendToEditor' => wp_create_nonce( 'media-send-to-editor' ),
),
'post' => array(
'id' => 0,
),
'defaultProps' => $props,
'attachmentCounts' => array(
'audio' => ( $show_audio_playlist ) ? 1 : 0,
'video' => ( $show_video_playlist ) ? 1 : 0,
),
'oEmbedProxyUrl' => rest_url( 'oembed/1.0/proxy' ),
'embedExts' => $exts,
'embedMimes' => $ext_mimes,
'contentWidth' => $content_width,
'months' => $months,
'mediaTrash' => MEDIA_TRASH ? 1 : 0,
);
$post = null;
if ( isset( $args['post'] ) ) {
$post = get_post( $args['post'] );
$settings['post'] = array(
'id' => $post->ID,
'nonce' => wp_create_nonce( 'update-post_' . $post->ID ),
);
$thumbnail_support = current_theme_supports( 'post-thumbnails', $post->post_type ) && post_type_supports( $post->post_type, 'thumbnail' );
if ( ! $thumbnail_support && 'attachment' === $post->post_type && $post->post_mime_type ) {
if ( wp_attachment_is( 'audio', $post ) ) {
$thumbnail_support = post_type_supports( 'attachment:audio', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:audio' );
} elseif ( wp_attachment_is( 'video', $post ) ) {
$thumbnail_support = post_type_supports( 'attachment:video', 'thumbnail' ) || current_theme_supports( 'post-thumbnails', 'attachment:video' );
}
}
if ( $thumbnail_support ) {
$featured_image_id = get_post_meta( $post->ID, '_thumbnail_id', true );
$settings['post']['featuredImageId'] = $featured_image_id ? $featured_image_id : -1;
}
}
if ( $post ) {
$post_type_object = get_post_type_object( $post->post_type );
} else {
$post_type_object = get_post_type_object( 'post' );
}
$strings = array(
// Generic.
'mediaFrameDefaultTitle' => __( 'Media' ),
'url' => __( 'URL' ),
'addMedia' => __( 'Add Media' ),
'search' => __( 'Search' ),
'select' => __( 'Select' ),
'cancel' => __( 'Cancel' ),
'update' => __( 'Update' ),
'replace' => __( 'Replace' ),
'remove' => __( 'Remove' ),
'back' => __( 'Back' ),
/*
* translators: This is a would-be plural string used in the media manager.
* If there is not a word you can use in your language to avoid issues with the
* lack of plural support here, turn it into "selected: %d" then translate it.
*/
'selected' => __( '%d selected' ),
'dragInfo' => __( 'Drag and drop to reorder media files.' ),
// Upload.
'uploadFilesTitle' => __( 'Upload Files' ),
'uploadImagesTitle' => __( 'Upload Images' ),
// Library.
'mediaLibraryTitle' => __( 'Media Library' ),
'insertMediaTitle' => __( 'Add Media' ),
'createNewGallery' => __( 'Create a new gallery' ),
'createNewPlaylist' => __( 'Create a new playlist' ),
'createNewVideoPlaylist' => __( 'Create a new video playlist' ),
'returnToLibrary' => __( '← Return to library' ),
'allMediaItems' => __( 'All media items' ),
'allDates' => __( 'All dates' ),
'noItemsFound' => __( 'No items found.' ),
'insertIntoPost' => $post_type_object->labels->insert_into_item,
'unattached' => __( 'Unattached' ),
'mine' => _x( 'Mine', 'media items' ),
'trash' => _x( 'Trash', 'noun' ),
'uploadedToThisPost' => $post_type_object->labels->uploaded_to_this_item,
'warnDelete' => __( "You are about to permanently delete this item from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete." ),
'warnBulkDelete' => __( "You are about to permanently delete these items from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete." ),
'warnBulkTrash' => __( "You are about to trash these items.\n 'Cancel' to stop, 'OK' to delete." ),
'bulkSelect' => __( 'Bulk Select' ),
'trashSelected' => __( 'Move to Trash' ),
'restoreSelected' => __( 'Restore from Trash' ),
'deletePermanently' => __( 'Delete Permanently' ),
'apply' => __( 'Apply' ),
'filterByDate' => __( 'Filter by date' ),
'filterByType' => __( 'Filter by type' ),
'searchLabel' => __( 'Search' ),
'searchMediaLabel' => __( 'Search Media' ), // Backward compatibility pre-5.3.
'searchMediaPlaceholder' => __( 'Search media items...' ), // Placeholder (no ellipsis), backward compatibility pre-5.3.
'mediaFound' => __( 'Number of media items found: %d' ),
'mediaFoundHasMoreResults' => __( 'Number of media items displayed: %d. Scroll the page for more results.' ),
'noMedia' => __( 'No media items found.' ),
'noMediaTryNewSearch' => __( 'No media items found. Try a different search.' ),
// Library Details.
'attachmentDetails' => __( 'Attachment Details' ),
// From URL.
'insertFromUrlTitle' => __( 'Insert from URL' ),
// Featured Images.
'setFeaturedImageTitle' => $post_type_object->labels->featured_image,
'setFeaturedImage' => $post_type_object->labels->set_featured_image,
// Gallery.
'createGalleryTitle' => __( 'Create Gallery' ),
'editGalleryTitle' => __( 'Edit Gallery' ),
'cancelGalleryTitle' => __( '← Cancel Gallery' ),
'insertGallery' => __( 'Insert gallery' ),
'updateGallery' => __( 'Update gallery' ),
'addToGallery' => __( 'Add to gallery' ),
'addToGalleryTitle' => __( 'Add to Gallery' ),
'reverseOrder' => __( 'Reverse order' ),
// Edit Image.
'imageDetailsTitle' => __( 'Image Details' ),
'imageReplaceTitle' => __( 'Replace Image' ),
'imageDetailsCancel' => __( 'Cancel Edit' ),
'editImage' => __( 'Edit Image' ),
// Crop Image.
'chooseImage' => __( 'Choose Image' ),
'selectAndCrop' => __( 'Select and Crop' ),
'skipCropping' => __( 'Skip Cropping' ),
'cropImage' => __( 'Crop Image' ),
'cropYourImage' => __( 'Crop your image' ),
'cropping' => __( 'Cropping…' ),
/* translators: 1: Suggested width number, 2: Suggested height number. */
'suggestedDimensions' => __( 'Suggested image dimensions: %1$s by %2$s pixels.' ),
'cropError' => __( 'There has been an error cropping your image.' ),
// Edit Audio.
'audioDetailsTitle' => __( 'Audio Details' ),
'audioReplaceTitle' => __( 'Replace Audio' ),
'audioAddSourceTitle' => __( 'Add Audio Source' ),
'audioDetailsCancel' => __( 'Cancel Edit' ),
// Edit Video.
'videoDetailsTitle' => __( 'Video Details' ),
'videoReplaceTitle' => __( 'Replace Video' ),
'videoAddSourceTitle' => __( 'Add Video Source' ),
'videoDetailsCancel' => __( 'Cancel Edit' ),
'videoSelectPosterImageTitle' => __( 'Select Poster Image' ),
'videoAddTrackTitle' => __( 'Add Subtitles' ),
// Playlist.
'playlistDragInfo' => __( 'Drag and drop to reorder tracks.' ),
'createPlaylistTitle' => __( 'Create Audio Playlist' ),
'editPlaylistTitle' => __( 'Edit Audio Playlist' ),
'cancelPlaylistTitle' => __( '← Cancel Audio Playlist' ),
'insertPlaylist' => __( 'Insert audio playlist' ),
'updatePlaylist' => __( 'Update audio playlist' ),
'addToPlaylist' => __( 'Add to audio playlist' ),
'addToPlaylistTitle' => __( 'Add to Audio Playlist' ),
// Video Playlist.
'videoPlaylistDragInfo' => __( 'Drag and drop to reorder videos.' ),
'createVideoPlaylistTitle' => __( 'Create Video Playlist' ),
'editVideoPlaylistTitle' => __( 'Edit Video Playlist' ),
'cancelVideoPlaylistTitle' => __( '← Cancel Video Playlist' ),
'insertVideoPlaylist' => __( 'Insert video playlist' ),
'updateVideoPlaylist' => __( 'Update video playlist' ),
'addToVideoPlaylist' => __( 'Add to video playlist' ),
'addToVideoPlaylistTitle' => __( 'Add to Video Playlist' ),
// Headings.
'filterAttachments' => __( 'Filter Media' ),
'attachmentsList' => __( 'Media list' ),
);
/**
* Filters the media view settings.
*
* @since 3.5.0
*
* @param array $settings List of media view settings.
* @param WP_Post $post Post object.
*/
$settings = apply_filters( 'media_view_settings', $settings, $post );
/**
* Filters the media view strings.
*
* @since 3.5.0
*
* @param string[] $strings Array of media view strings keyed by the name they'll be referenced by in JavaScript.
* @param WP_Post $post Post object.
*/
$strings = apply_filters( 'media_view_strings', $strings, $post );
$strings['settings'] = $settings;
// Ensure we enqueue media-editor first, that way media-views
// is registered internally before we try to localize it. See #24724.
wp_enqueue_script( 'media-editor' );
wp_localize_script( 'media-views', '_wpMediaViewsL10n', $strings );
wp_enqueue_script( 'media-audiovideo' );
wp_enqueue_style( 'media-views' );
if ( is_admin() ) {
wp_enqueue_script( 'mce-view' );
wp_enqueue_script( 'image-edit' );
}
wp_enqueue_style( 'imgareaselect' );
wp_plupload_default_settings();
require_once ABSPATH . WPINC . '/media-template.php';
add_action( 'admin_footer', 'wp_print_media_templates' );
add_action( 'wp_footer', 'wp_print_media_templates' );
add_action( 'customize_controls_print_footer_scripts', 'wp_print_media_templates' );
/**
* Fires at the conclusion of wp_enqueue_media().
*
* @since 3.5.0
*/
do_action( 'wp_enqueue_media' );
}