/**
* test string captureing
*/
public function testCapture()
{
// callback
$this->assertEquals(CCStr::capture(function () {
echo "Test";
}), 'Test');
// normal
$this->assertEquals(CCStr::capture('Test'), 'Test');
// params
$this->assertEquals(CCStr::capture(function ($q) {
echo $q;
}, 'Test2'), 'Test2');
// params array
$this->assertEquals(CCStr::capture(function ($q) {
echo $q;
}, array('Test2')), 'Test2');
}
/**
* generates an closure
*
* @param string $str
* @param int $wordwrap
* @return string
*/
public function closure($name, $content = null, $comment)
{
return $this->add(($comment ? static::make('comment', array($comment)) . "\n" : '') . $name . "\n{\n" . str_replace("\n", "\n\t", "\t" . CCStr::capture($content)) . "\n}");
}
/**
* Create a new from instance
*
* @param callback $callback
* @param string $key The form key used for identification.
* @param array $attr The form dom attributes.
* @return UI\Form
*/
public static function capture($callback = null, $key = null, $attr = null)
{
// we got some dynamics in the parameters here so in case
// of this shift stuff
if (is_callable($attr) && !is_callable($callback)) {
$new_attr = $key;
$key = $callback;
$callback = $attr;
$attr = $new_attr;
}
$form = new static();
if (is_null($callback)) {
throw new Exception('Cannot use capture without a callback or string given.');
}
// fix no array given
if (!is_array($attr)) {
$attr = array();
}
return static::start($key, $attr) . \CCStr::capture($callback, array($form)) . static::end();
}
/**
* just like capture but it appends
*
* @param string $key
* @param callback $callback
* @return void
*/
public function capture_append($key, $callback)
{
return $this->set($key, $this->get($key, '') . CCStr::capture($callback, $this));
}
