kp-emagine

function clean_svg( string $_svg_xml ) : string {

	// common attributes, these mainly apply to shape based elements
	$_common = array(
		'id' => true, 
		'class' => true, 
		'style' => true, 
		'tabindex' => true,
		'clip-path' => true, 
		'color' => true, 

kp-emagine

function add_featured_images ( $howmany = 1 ) {
	global $imgs;
	$imgs = $howmany;
	// add the meta boxes
	add_action( 'add_meta_boxes', function( ) {
		global $imgs;
		// what post types do we want to allow this on?
		$post_types = array( 'post', 'page' );
		foreach( $post_types as $pt ){
			add_meta_box( 'custom_postimage_meta_box', __( ucfirst( $pt ) . ' Images' ), function( $post ) {