Chris@0: <?php
Chris@0: 
Chris@0: namespace PhpParser\Builder;
Chris@0: 
Chris@0: use PhpParser\BuilderAbstract;
Chris@0: use PhpParser\Node;
Chris@0: use PhpParser\Node\Stmt;
Chris@0: 
Chris@0: /**
Chris@0:  * @method $this as(string $alias) Sets alias for used name.
Chris@0:  */
Chris@0: class Use_ extends BuilderAbstract {
Chris@0:     protected $name;
Chris@0:     protected $type;
Chris@0:     protected $alias = null;
Chris@0: 
Chris@0:     /**
Chris@0:      * Creates a name use (alias) builder.
Chris@0:      *
Chris@0:      * @param Node\Name|string $name Name of the entity (namespace, class, function, constant) to alias
Chris@0:      * @param int              $type One of the Stmt\Use_::TYPE_* constants
Chris@0:      */
Chris@0:     public function __construct($name, $type) {
Chris@0:         $this->name = $this->normalizeName($name);
Chris@0:         $this->type = $type;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets alias for used name.
Chris@0:      *
Chris@0:      * @param string $alias Alias to use (last component of full name by default)
Chris@0:      *
Chris@0:      * @return $this The builder instance (for fluid interface)
Chris@0:      */
Chris@0:     protected function as_($alias) {
Chris@0:         $this->alias = $alias;
Chris@0:         return $this;
Chris@0:     }
Chris@0:     public function __call($name, $args) {
Chris@0:         if (method_exists($this, $name . '_')) {
Chris@0:             return call_user_func_array(array($this, $name . '_'), $args);
Chris@0:         }
Chris@0: 
Chris@0:         throw new \LogicException(sprintf('Method "%s" does not exist', $name));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Returns the built node.
Chris@0:      *
Chris@0:      * @return Node The built node
Chris@0:      */
Chris@0:     public function getNode() {
Chris@0:         $alias = null !== $this->alias ? $this->alias : $this->name->getLast();
Chris@0:         return new Stmt\Use_(array(
Chris@0:             new Stmt\UseUse($this->name, $alias)
Chris@0:         ), $this->type);
Chris@0:     }
Chris@0: }