';
echo apply_filters( 'edd_di_display_images', $html, $download_image );
}
}
$images = ob_get_clean();
if ( $shortcode ) {
return $images;
}
else {
echo $images;
}
}
/**
* Sanitize the images downloads
* Ensures files are correctly mapped to an array starting with an index of 0
* @since 1.0
* @return array
*/
function edd_di_sanitize_images_save( $images ) {
// Make sure all files are rekeyed starting at 0
return array_values( $images );
}
add_filter( 'edd_metabox_save_edd_download_images', 'edd_di_sanitize_images_save' );
/**
* Add new metabox
*
* @since 1.1
*/
function edd_di_add_meta_box() {
add_meta_box( 'edd_download_images', sprintf( __( '%1$s Images', 'edd-di' ), edd_get_label_singular(), edd_get_label_plural() ), 'edd_di_render_download_images_field', 'download', 'normal', 'high' );
}
add_action( 'add_meta_boxes', 'edd_di_add_meta_box' );
/**
* Render the download images fields
* @since 1.0
*/
function edd_di_render_download_images_field( $post_id ) {
$images = edd_di_get_images();
?>
null,
);
$args = wp_parse_args( $args, $defaults );
extract( $args, EXTR_SKIP );
?>
|
|
|
×
|
$value ) {
if ( empty( $value['image'] ) ) {
unset( $new[ $key ] );
}
}
return $new;
}
add_filter( 'edd_metabox_save_edd_download_images', 'edd_di_metabox_image_save_check_blank_rows' );
/**
* Shortcode
* @since 1.0
*/
function edd_di_shortcode( $atts, $content = null ) {
$content = edd_di_display_images( true );
return $content;
}
add_shortcode( 'edd_download_images', 'edd_di_shortcode' );