/**
* Load macro once
*/
public function testLoadMacroOnce()
{
// first
$config = array('Replica_Macro_Null' => array());
sfReplicaThumbnail::loadMacro('load_once', $config);
// second
$config = array('Replica_Macro_ThumbnailFit' => array($width = 10, $height = 20));
sfReplicaThumbnail::loadMacro('load_once', $config);
$this->assertTrue(Replica::hasMacro('load_once'), 'Macro is initialized');
$this->assertType('Replica_Macro_Chain', $macro = Replica::getMacro('load_once'));
$this->assertEquals(array('Replica_Macro_Null' => array()), $macro->getParameters());
}
/**
* Load and register macro if not defined
*
* @param string $type - thumbnail type
* @param array $config - macro definition
* @return void
*/
public static function loadMacro($type, array $config)
{
if (!Replica::hasMacro($type)) {
$chain = new Replica_Macro_Chain();
foreach ($config as $class => $args) {
$reflection = new ReflectionClass($class);
if ($args && is_array($args)) {
$macro = $reflection->newInstanceArgs($args);
} else {
$macro = $reflection->newInstance();
}
$chain->add($macro);
}
Replica::setMacro($type, $chain);
}
}
