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image_attachment_fields_to_save ›

Since2.5.0
Deprecatedn/a
› image_attachment_fields_to_save ( $post, $attachment )
Parameters: (2)
  • (array) $post The WP_Post attachment object converted to an array.
    Required: Yes
  • (array) $attachment An array of attachment metadata.
    Required: Yes
Returns:
  • (array) Filtered attachment post object.
Defined at:
Codex:

Filters input from media_upload_form_handler() and assigns a default post_title from the file name if none supplied.

Illustrates the use of the {@see 'attachment_fields_to_save'} filter which can be used to add default values to any field before saving to DB.


Related Functions: image_attachment_fields_to_edit, get_attachment_fields_to_edit, media_single_attachment_fields_to_edit, media_post_single_attachment_fields_to_edit, get_attachment_icon_src

Source 

function image_attachment_fields_to_save( $post, $attachment ) {
	if ( 'image' === substr( $post['post_mime_type'], 0, 5 ) ) {
		if ( strlen( trim( $post['post_title'] ) ) == 0 ) {
			$attachment_url                           = ( isset( $post['attachment_url'] ) ) ? $post['attachment_url'] : $post['guid'];
			$post['post_title']                       = preg_replace( '/\.\w+$/', '', wp_basename( $attachment_url ) );
			$post['errors']['post_title']['errors'][] = __( 'Empty Title filled from filename.' );
		}
	}

	return $post;
}