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