/**
* Parse buffer and return array of CSS files from it
*
* @param string $buffer
* @return array
*/
function get_files_css(&$buffer)
{
w3_require_once(W3TC_INC_DIR . '/functions/extract.php');
$files = w3_extract_css($buffer);
$files = $this->filter_files($files);
return $files;
}
/**
* Parse content and return CSS recommendations
*
* @param string $content
* @return array
*/
function get_recommendations_css(&$content)
{
w3_require_once(W3TC_INC_DIR . '/functions/extract.php');
$files = w3_extract_css($content);
$files = array_map('w3_normalize_file_minify', $files);
$files = array_unique($files);
$ignore_files = $this->_config->get_array('minify.reject.files.css');
$files = array_diff($files, $ignore_files);
return $files;
}
/**
* Parse content and return CSS recommendations
*
* @param string $content
* @return array
*/
function get_recommendations_css(&$content)
{
$files = w3_extract_css($content);
$files = array_map('w3_normalize_file_minify', $files);
$files = array_unique($files);
return $files;
}
/**
* Parse buffer and return array of CSS files from it
*
* @param string $buffer
* @return array
*/
function get_files_css(&$buffer)
{
$files = w3_extract_css($buffer);
$files = $this->filter_files($files);
return $files;
}
/**
* Parse content and return CSS recommendations
*
* @param string $content
* @return array
*/
function get_recommendations_css(&$content)
{
require_once W3TC_INC_DIR . '/functions/extract.php';
$files = w3_extract_css($content);
$files = array_map('w3_normalize_file_minify', $files);
$files = array_unique($files);
return $files;
}
