function subvalue()
{
/**
* Do action before optimizing the subvalue
*
* @since ?
* @module Custom_CSS
* @param safecss $obj
**/
do_action('csstidy_optimize_subvalue', $this);
return parent::subvalue();
}
function subvalue()
{
$this->sub_value = trim($this->sub_value);
// Send any urls through our filter
if (preg_match('!^\\s*url\\s*(?:\\(|\\\\0028)(.*)(?:\\)|\\\\0029).*$!Dis', $this->sub_value, $matches)) {
$this->sub_value = $this->safe_clean_url($matches[1]);
}
// Strip any expressions
if (preg_match('!^\\s*expression!Dis', $this->sub_value)) {
$this->sub_value = '';
}
return parent::subvalue();
}
function subvalue()
{
/**
* Fires before optimizing the Custom CSS subvalue.
*
* @module custom-css
*
* @since 1.8.0
*
* @param obj $this CSSTidy object.
**/
do_action('csstidy_optimize_subvalue', $this);
return parent::subvalue();
}
function subvalue()
{
do_action('csstidy_optimize_subvalue', $this);
return parent::subvalue();
}
/**
* Optimises a sub-value.
*/
function subvalue()
{
/** This action is documented in modules/custom-css/custom-css.php */
do_action('csstidy_optimize_subvalue', $this);
return parent::subvalue();
}
