Filters the editable list of keys to look up data from an attachment's metadata.
$attr, $content = ''
Sortie :
@param array $fields Key/value pairs of field keys to labels.
@param WP_Post $attachment Attachment object.
@param string $context The context. Accepts 'edit', 'display'. Default 'display'.
@param array $attr {
@param string $content Shortcode content.
@return string|void HTML content to display audio.
// Utilisation de la fonction wp_audio_shortcode
$result = wp_audio_shortcode($attr, $content = '');
if ($result) {
// Votre logique ici
}
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