protected function BaseCssFilter::filterIEFilters

Filters all IE filters (AlphaImageLoader filter) through a callable.

Parameters

string $content The CSS:

mixed $callback A PHP callable:

integer $limit Limit the number of replacements:

integer $count Will be populated with the count:

Return value

string The filtered CSS

1 call to BaseCssFilter::filterIEFilters()
BaseCssFilter::filterReferences in drupal/core/vendor/kriswallsmith/assetic/src/Assetic/Filter/BaseCssFilter.php
Filters all references -- url() and "@import" -- through a callable.

File

drupal/core/vendor/kriswallsmith/assetic/src/Assetic/Filter/BaseCssFilter.php, line 83

Class

BaseCssFilter
An abstract filter for dealing with CSS.

Namespace

Assetic\Filter

Code

protected function filterIEFilters($content, $callback, $limit = -1, &$count = 0) {
  return preg_replace_callback('/src=(["\']?)(?<url>.*?)\\1/', $callback, $content, $limit, $count);
}