public function resolve($key)
    {
        if (is_array($key)) {
            foreach ($key as $k => $v) {
                $key[$k] = $this->resolve($v);
            }
        } elseif (is_string($key)) {
            $matches = array();
            preg_match_all('/{[\s]*?([^\s]+)[\s]*?}/i', $key, $matches, PREG_SET_ORDER);
            foreach ($matches as $match) {
                if (array_key_exists($match[1], $this->bindings)) {
                    $key = preg_replace('/' . $match[0] . '/', $this->bindings[$match[1]], $key, 1);
                }
            }
        }

        return $key;
    }
public function resolve($key)
    {
        if (is_array($key)) {
            foreach ($key as $k => $v) {
                $key[$k] = $this->resolve($v);
            }
        } elseif (is_string($key)) {
            $matches = array();
            preg_match_all('/{[\s]*?([^\s]+)[\s]*?}/i', $key, $matches, PREG_SET_ORDER);
            foreach ($matches as $match) {
                if (array_key_exists($match[1], $this->bindings)) {
                    $key = preg_replace('/' . $match[0] . '/', $this->bindings[$match[1]], $key, 1);
                }
            }
        }

        return $key;
    }
public function resolve ( $ key ) { if ( is_array ( $ key ) ) { foreach ( $ key as $ k => $ v ) { $ key [ $ k ] = $ this -> resolve ( $ v ) ; } } elseif ( is_string ( $ key ) ) { $ matches = array ( ) ; preg_match_all ( '/{[\s]*?([^\s]+)[\s]*?}/i' , $ key , $ matches , PREG_SET_ORDER ) ; foreach ( $ matches as $ match ) { if ( array_key_exists ( $ match [ 1 ] , $ this -> bindings ) ) { $ key = preg_replace ( '/' . $ match [ 0 ] . '/' , $ this -> bindings [ $ match [ 1 ] ] , $ key , 1 ) ; } } } return $ key ; }
Resolves a key from the bindings array.

@param  string|array $key
@return mixed
Resolves a key from the bindings array .