public static function CssUtils::filterReferences

Filters all references -- url() and "@import" -- through a callable.

Parameters

string $content The CSS:

callable $callback A PHP callable:

integer $limit:

integer $count:

Return value

string The filtered CSS

1 call to CssUtils::filterReferences()
BaseCssFilter::filterReferences in drupal/core/vendor/kriswallsmith/assetic/src/Assetic/Filter/BaseCssFilter.php

File

drupal/core/vendor/kriswallsmith/assetic/src/Assetic/Util/CssUtils.php, line 36

Class

CssUtils
CSS Utils.

Namespace

Assetic\Util

Code

public static function filterReferences($content, $callback, $limit = -1, &$count = 0) {
  $content = static::filterUrls($content, $callback, $limit, $count);
  $content = static::filterImports($content, $callback, $limit, $count, false);
  $content = static::filterIEFilters($content, $callback, $limit, $count);
  return $content;
}