public function scan(GenericResource $resource, $content)
    {
        // Match all URL references.
        preg_match_all(self::PATH_PATTERN, $content, $matches);
        foreach ($matches[1] as $path) {
            try {
                $this->queue->add(new GenericResource($resource->resolvePath($path)));
            }
            catch (\InvalidArgumentException $e) {
                // Ignore unrecognized paths.
            }
        }
    }
public function scan(GenericResource $resource, $content)
    {
        // Match all URL references.
        preg_match_all(self::PATH_PATTERN, $content, $matches);
        foreach ($matches[1] as $path) {
            try {
                $this->queue->add(new GenericResource($resource->resolvePath($path)));
            }
            catch (\InvalidArgumentException $e) {
                // Ignore unrecognized paths.
            }
        }
    }
public function scan ( GenericResource $ resource , $ content ) { // Match all URL references. preg_match_all ( self :: PATH_PATTERN , $ content , $ matches ) ; foreach ( $ matches [ 1 ] as $ path ) { try { $ this -> queue -> add ( new GenericResource ( $ resource -> resolvePath ( $ path ) ) ) ; } catch ( \ InvalidArgumentException $ e ) { // Ignore unrecognized paths. } } }
Scans CSS content for resources.

@param GenericResource $resource
@param string $content
Scans CSS content for resources .