public function testHasMethod()
{
$definitionClass = new ClassDefinition('foo');
$definitionClass->addMethod('doFoo');
$definitionList = new DefinitionList(array($definitionClass));
$this->assertTrue($definitionList->hasMethod('foo', 'doFoo'));
$this->assertFalse($definitionList->hasMethod('foo', 'doBar'));
$definitionClass->addMethod('doBar');
$this->assertTrue($definitionList->hasMethod('foo', 'doBar'));
}
public function testHasMethodAvoidAskingFromDefinitionsWhichDoNotIncludeClass()
{
$builderDefinition = new BuilderDefinition();
$definitionClass = new ClassDefinition('foo');
$definitionClass->addMethod('doFoo');
$definitionList = new DefinitionList(array($builderDefinition, $definitionClass));
$this->assertTrue($definitionList->hasMethod('foo', 'doFoo'));
}
/**
* Get an object instance from the defined callback
*
* @param callable $callback
* @param array $params
* @param string $alias
* @return object
* @throws Exception\InvalidCallbackException
* @throws Exception\RuntimeException
*/
protected function createInstanceViaCallback($callback, $params, $alias)
{
if (!is_callable($callback)) {
throw new Exception\InvalidCallbackException('An invalid constructor callback was provided');
}
if (is_array($callback)) {
$class = is_object($callback[0]) ? $this->getClass($callback[0]) : $callback[0];
$method = $callback[1];
} elseif (is_string($callback) && strpos($callback, '::') !== false) {
list($class, $method) = explode('::', $callback, 2);
} else {
throw new Exception\RuntimeException('Invalid callback type provided to ' . __METHOD__);
}
$callParameters = array();
if ($this->definitions->hasMethod($class, $method)) {
$callParameters = $this->resolveMethodParameters($class, $method, $params, $alias, self::METHOD_IS_INSTANTIATOR, true);
}
return call_user_func_array($callback, $callParameters);
}
