wordpress/wp-content/themes/basic/themify/themify-fontello-icon-picker.php
/**
	 * Check if the icon name belongs to the Fontello icon font
	 *
	 * @return bool
	 */
Check if the icon name belongs to the Fontello icon font
@return bool
Check if the icon name belongs to the Fontello icon font @return bool
function is_valid_icon( $name ) {
		if ( substr( $name, 0, 5 ) === 'icon-' || substr( $name, 0, 12 ) === 'tf_fontello-' ) {
			return true;
		}
		return false;
	}
function is_valid_icon ( $ name ) { if ( substr ( $ name , 0 , 5 ) === 'icon-' || substr ( $ name , 0 , 12 ) === 'tf_fontello-' ) { return true ; } return false ; }
Check if the icon name belongs to the Fontello icon font
 @return bool
Check if the icon name belongs to the Fontello icon font @return bool