mirror of
https://github.com/WordPress/WordPress.git
synced 2024-08-15 01:41:55 +02:00
Per the documentation standards, it should not be used outside of the default bundled themes. See #48303. Built from https://develop.svn.wordpress.org/trunk@47055 git-svn-id: http://core.svn.wordpress.org/trunk@46855 1a063a9b-81f0-0310-95a4-ce76da25c4cd
206 lines
5.9 KiB
PHP
206 lines
5.9 KiB
PHP
<?php
|
|
/**
|
|
* Widget API: WP_Widget_Media_Audio class
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Widgets
|
|
* @since 4.8.0
|
|
*/
|
|
|
|
/**
|
|
* Core class that implements an audio widget.
|
|
*
|
|
* @since 4.8.0
|
|
*
|
|
* @see WP_Widget_Media
|
|
* @see WP_Widget
|
|
*/
|
|
class WP_Widget_Media_Audio extends WP_Widget_Media {
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @since 4.8.0
|
|
*/
|
|
public function __construct() {
|
|
parent::__construct(
|
|
'media_audio',
|
|
__( 'Audio' ),
|
|
array(
|
|
'description' => __( 'Displays an audio player.' ),
|
|
'mime_type' => 'audio',
|
|
)
|
|
);
|
|
|
|
$this->l10n = array_merge(
|
|
$this->l10n,
|
|
array(
|
|
'no_media_selected' => __( 'No audio selected' ),
|
|
'add_media' => _x( 'Add Audio', 'label for button in the audio widget' ),
|
|
'replace_media' => _x( 'Replace Audio', 'label for button in the audio widget; should preferably not be longer than ~13 characters long' ),
|
|
'edit_media' => _x( 'Edit Audio', 'label for button in the audio widget; should preferably not be longer than ~13 characters long' ),
|
|
'missing_attachment' => sprintf(
|
|
/* translators: %s: URL to media library. */
|
|
__( 'We can’t find that audio file. Check your <a href="%s">media library</a> and make sure it wasn’t deleted.' ),
|
|
esc_url( admin_url( 'upload.php' ) )
|
|
),
|
|
/* translators: %d: Widget count. */
|
|
'media_library_state_multi' => _n_noop( 'Audio Widget (%d)', 'Audio Widget (%d)' ),
|
|
'media_library_state_single' => __( 'Audio Widget' ),
|
|
'unsupported_file_type' => __( 'Looks like this isn’t the correct kind of file. Please link to an audio file instead.' ),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get schema for properties of a widget instance (item).
|
|
*
|
|
* @since 4.8.0
|
|
*
|
|
* @see WP_REST_Controller::get_item_schema()
|
|
* @see WP_REST_Controller::get_additional_fields()
|
|
* @link https://core.trac.wordpress.org/ticket/35574
|
|
*
|
|
* @return array Schema for properties.
|
|
*/
|
|
public function get_instance_schema() {
|
|
$schema = array(
|
|
'preload' => array(
|
|
'type' => 'string',
|
|
'enum' => array( 'none', 'auto', 'metadata' ),
|
|
'default' => 'none',
|
|
'description' => __( 'Preload' ),
|
|
),
|
|
'loop' => array(
|
|
'type' => 'boolean',
|
|
'default' => false,
|
|
'description' => __( 'Loop' ),
|
|
),
|
|
);
|
|
|
|
foreach ( wp_get_audio_extensions() as $audio_extension ) {
|
|
$schema[ $audio_extension ] = array(
|
|
'type' => 'string',
|
|
'default' => '',
|
|
'format' => 'uri',
|
|
/* translators: %s: Audio extension. */
|
|
'description' => sprintf( __( 'URL to the %s audio source file' ), $audio_extension ),
|
|
);
|
|
}
|
|
|
|
return array_merge( $schema, parent::get_instance_schema() );
|
|
}
|
|
|
|
/**
|
|
* Render the media on the frontend.
|
|
*
|
|
* @since 4.8.0
|
|
*
|
|
* @param array $instance Widget instance props.
|
|
*/
|
|
public function render_media( $instance ) {
|
|
$instance = array_merge( wp_list_pluck( $this->get_instance_schema(), 'default' ), $instance );
|
|
$attachment = null;
|
|
|
|
if ( $this->is_attachment_with_mime_type( $instance['attachment_id'], $this->widget_options['mime_type'] ) ) {
|
|
$attachment = get_post( $instance['attachment_id'] );
|
|
}
|
|
|
|
if ( $attachment ) {
|
|
$src = wp_get_attachment_url( $attachment->ID );
|
|
} else {
|
|
$src = $instance['url'];
|
|
}
|
|
|
|
echo wp_audio_shortcode(
|
|
array_merge(
|
|
$instance,
|
|
compact( 'src' )
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Enqueue preview scripts.
|
|
*
|
|
* These scripts normally are enqueued just-in-time when an audio shortcode is used.
|
|
* In the customizer, however, widgets can be dynamically added and rendered via
|
|
* selective refresh, and so it is important to unconditionally enqueue them in
|
|
* case a widget does get added.
|
|
*
|
|
* @since 4.8.0
|
|
*/
|
|
public function enqueue_preview_scripts() {
|
|
/** This filter is documented in wp-includes/media.php */
|
|
if ( 'mediaelement' === apply_filters( 'wp_audio_shortcode_library', 'mediaelement' ) ) {
|
|
wp_enqueue_style( 'wp-mediaelement' );
|
|
wp_enqueue_script( 'wp-mediaelement' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads the required media files for the media manager and scripts for media widgets.
|
|
*
|
|
* @since 4.8.0
|
|
*/
|
|
public function enqueue_admin_scripts() {
|
|
parent::enqueue_admin_scripts();
|
|
|
|
wp_enqueue_style( 'wp-mediaelement' );
|
|
wp_enqueue_script( 'wp-mediaelement' );
|
|
|
|
$handle = 'media-audio-widget';
|
|
wp_enqueue_script( $handle );
|
|
|
|
$exported_schema = array();
|
|
foreach ( $this->get_instance_schema() as $field => $field_schema ) {
|
|
$exported_schema[ $field ] = wp_array_slice_assoc( $field_schema, array( 'type', 'default', 'enum', 'minimum', 'format', 'media_prop', 'should_preview_update' ) );
|
|
}
|
|
wp_add_inline_script(
|
|
$handle,
|
|
sprintf(
|
|
'wp.mediaWidgets.modelConstructors[ %s ].prototype.schema = %s;',
|
|
wp_json_encode( $this->id_base ),
|
|
wp_json_encode( $exported_schema )
|
|
)
|
|
);
|
|
|
|
wp_add_inline_script(
|
|
$handle,
|
|
sprintf(
|
|
'
|
|
wp.mediaWidgets.controlConstructors[ %1$s ].prototype.mime_type = %2$s;
|
|
wp.mediaWidgets.controlConstructors[ %1$s ].prototype.l10n = _.extend( {}, wp.mediaWidgets.controlConstructors[ %1$s ].prototype.l10n, %3$s );
|
|
',
|
|
wp_json_encode( $this->id_base ),
|
|
wp_json_encode( $this->widget_options['mime_type'] ),
|
|
wp_json_encode( $this->l10n )
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Render form template scripts.
|
|
*
|
|
* @since 4.8.0
|
|
*/
|
|
public function render_control_template_scripts() {
|
|
parent::render_control_template_scripts()
|
|
?>
|
|
<script type="text/html" id="tmpl-wp-media-widget-audio-preview">
|
|
<# if ( data.error && 'missing_attachment' === data.error ) { #>
|
|
<div class="notice notice-error notice-alt notice-missing-attachment">
|
|
<p><?php echo $this->l10n['missing_attachment']; ?></p>
|
|
</div>
|
|
<# } else if ( data.error ) { #>
|
|
<div class="notice notice-error notice-alt">
|
|
<p><?php _e( 'Unable to preview media due to an unknown error.' ); ?></p>
|
|
</div>
|
|
<# } else if ( data.model && data.model.src ) { #>
|
|
<?php wp_underscore_audio_template(); ?>
|
|
<# } #>
|
|
</script>
|
|
<?php
|
|
}
|
|
}
|