2018-01-26 15:50:15 +01:00

41 lines
844 B
PHP

<?php
/**
* Class siteorigin_lessc
*
* An extension to the lessc class that adds a few custom functions
*/
class SiteOrigin_Widgets_Less_Functions {
private $widget;
private $widget_instance;
function __construct($widget, $widget_instance){
$this->widget = $widget;
$this->widget_instance = $widget_instance;
}
/**
* @param lessc $c
*
* Register less functions in a lessc object
*/
function registerFunctions(&$c){
if( method_exists( $c, 'registerFunction' ) ) {
$c->registerFunction( 'length', array($this, 'length') );
}
}
/**
* Very basic length function that checks the length of a list. Might need some more checks for other types.
*
* @param $arg
*
* @return int
*/
function length($arg){
if(empty($arg[0]) || empty($arg[2]) || $arg[0] != 'list') return 1;
return count($arg[2]);
}
}