Refresh the parameters passed to the JavaScript via JSON.
Source
public function to_json() {
parent::to_json();
$value = $this->value();
if ( $value ) {
// Get the attachment model for the existing file.
$attachment_id = attachment_url_to_postid( $value );
if ( $attachment_id ) {
$this->json['attachment'] = wp_prepare_attachment_for_js( $attachment_id );
}
}
}
Changelog
Version | Description |
---|---|
3.4.0 | Introduced. |
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