public function assetUrl($path, array $options = [])
    {
        if (is_array($path)) {
            return $this->build($path, !empty($options['fullBase']));
        }
        // data URIs only require HTML escaping
        if (preg_match('/^data:[a-z]+\/[a-z]+;/', $path)) {
            return h($path);
        }
        if (strpos($path, '://') !== false || preg_match('/^[a-z]+:/i', $path)) {
            return ltrim($this->build($path), '/');
        }
        if (!array_key_exists('plugin', $options) || $options['plugin'] !== false) {
            list($plugin, $path) = $this->_View->pluginSplit($path, false);
        }
        if (!empty($options['pathPrefix']) && $path[0] !== '/') {
            $path = $options['pathPrefix'] . $path;
        }
        if (!empty($options['ext']) &&
            strpos($path, '?') === false &&
            substr($path, -strlen($options['ext'])) !== $options['ext']
        ) {
            $path .= $options['ext'];
        }
        if (preg_match('|^([a-z0-9]+:)?//|', $path)) {
            return $this->build($path);
        }
        if (isset($plugin)) {
            $path = Inflector::underscore($plugin) . '/' . $path;
        }

        $optionTimestamp = null;
        if (array_key_exists('timestamp', $options)) {
            $optionTimestamp = $options['timestamp'];
        }
        $webPath = $this->assetTimestamp($this->webroot($path), $optionTimestamp);

        $path = $this->_encodeUrl($webPath);

        if (!empty($options['fullBase'])) {
            $fullBaseUrl = is_string($options['fullBase']) ? $options['fullBase'] : Router::fullBaseUrl();
            $path = rtrim($fullBaseUrl, '/') . '/' . ltrim($path, '/');
        }

        return $path;
    }
public function assetUrl($path, array $options = [])
    {
        if (is_array($path)) {
            return $this->build($path, !empty($options['fullBase']));
        }
        // data URIs only require HTML escaping
        if (preg_match('/^data:[a-z]+\/[a-z]+;/', $path)) {
            return h($path);
        }
        if (strpos($path, '://') !== false || preg_match('/^[a-z]+:/i', $path)) {
            return ltrim($this->build($path), '/');
        }
        if (!array_key_exists('plugin', $options) || $options['plugin'] !== false) {
            list($plugin, $path) = $this->_View->pluginSplit($path, false);
        }
        if (!empty($options['pathPrefix']) && $path[0] !== '/') {
            $path = $options['pathPrefix'] . $path;
        }
        if (!empty($options['ext']) &&
            strpos($path, '?') === false &&
            substr($path, -strlen($options['ext'])) !== $options['ext']
        ) {
            $path .= $options['ext'];
        }
        if (preg_match('|^([a-z0-9]+:)?//|', $path)) {
            return $this->build($path);
        }
        if (isset($plugin)) {
            $path = Inflector::underscore($plugin) . '/' . $path;
        }

        $optionTimestamp = null;
        if (array_key_exists('timestamp', $options)) {
            $optionTimestamp = $options['timestamp'];
        }
        $webPath = $this->assetTimestamp($this->webroot($path), $optionTimestamp);

        $path = $this->_encodeUrl($webPath);

        if (!empty($options['fullBase'])) {
            $fullBaseUrl = is_string($options['fullBase']) ? $options['fullBase'] : Router::fullBaseUrl();
            $path = rtrim($fullBaseUrl, '/') . '/' . ltrim($path, '/');
        }

        return $path;
    }
public function assetUrl ( $ path , array $ options = [ ] ) { if ( is_array ( $ path ) ) { return $ this -> build ( $ path , ! empty ( $ options [ 'fullBase' ] ) ) ; } // data URIs only require HTML escaping if ( preg_match ( '/^data:[a-z]+\/[a-z]+;/' , $ path ) ) { return h ( $ path ) ; } if ( strpos ( $ path , '://' ) !== false || preg_match ( '/^[a-z]+:/i' , $ path ) ) { return ltrim ( $ this -> build ( $ path ) , '/' ) ; } if ( ! array_key_exists ( 'plugin' , $ options ) || $ options [ 'plugin' ] !== false ) { list ( $ plugin , $ path ) = $ this -> _View -> pluginSplit ( $ path , false ) ; } if ( ! empty ( $ options [ 'pathPrefix' ] ) && $ path [ 0 ] !== '/' ) { $ path = $ options [ 'pathPrefix' ] . $ path ; } if ( ! empty ( $ options [ 'ext' ] ) && strpos ( $ path , '?' ) === false && substr ( $ path , - strlen ( $ options [ 'ext' ] ) ) !== $ options [ 'ext' ] ) { $ path .= $ options [ 'ext' ] ; } if ( preg_match ( '|^([a-z0-9]+:)?//|' , $ path ) ) { return $ this -> build ( $ path ) ; } if ( isset ( $ plugin ) ) { $ path = Inflector :: underscore ( $ plugin ) . '/' . $ path ; } $ optionTimestamp = null ; if ( array_key_exists ( 'timestamp' , $ options ) ) { $ optionTimestamp = $ options [ 'timestamp' ] ; } $ webPath = $ this -> assetTimestamp ( $ this -> webroot ( $ path ) , $ optionTimestamp ) ; $ path = $ this -> _encodeUrl ( $ webPath ) ; if ( ! empty ( $ options [ 'fullBase' ] ) ) { $ fullBaseUrl = is_string ( $ options [ 'fullBase' ] ) ? $ options [ 'fullBase' ] : Router :: fullBaseUrl ( ) ; $ path = rtrim ( $ fullBaseUrl , '/' ) . '/' . ltrim ( $ path , '/' ) ; } return $ path ; }
Generates URL for given asset file.

Depending on options passed provides full URL with domain name. Also calls
`Helper::assetTimestamp()` to add timestamp to local files.

### Options:

- `fullBase` Boolean true or a string (e.g. https://example) to
return full URL with protocol and domain name.
- `pathPrefix` Path prefix for relative URLs
- `ext` Asset extension to append
- `plugin` False value will prevent parsing path as a plugin
- `timestamp` Overrides the value of `Asset.timestamp` in Configure.
Set to false to skip timestamp generation.
Set to true to apply timestamps when debug is true. Set to 'force' to always
enable timestamping regardless of debug value.

@param string|array $path Path string or URL array
@param array $options Options array.
@return string Generated URL
Generates URL for given asset file .