Nette\Forms\FormContainer

FormContainer.php

<?php
class FormContainer {

	/**
	 * Fill-in with values.
	 * @param  array|Traversable  values used to fill the form
	 * @param  bool     erase other controls?
	 * @return FormContainer  provides a fluent interface
	 */
	public function setValues($values, $erase = FALSE)
	{
		if ($values instanceof \Traversable) {
			$values = iterator_to_array($values);

		} elseif (!is_array($values)) {
			throw new \InvalidArgumentException("First parameter must be an array, " . gettype($values) ." given.");
		}

		$iterator = $this->getComponents(FALSE);
		foreach ($iterator as $name => $control) {
			if ($control instanceof IFormControl) {
				if (array_key_exists($name, $values)) {
					$control->setValue($values[$name]);

				} elseif ($erase) {
					$control->setValue(NULL);
				}
			}
			if ($control instanceof FormContainer) {
        if (isset($values[$name])) {
          $control->setValues($values[$name], $erase);

        } elseif ($erase) {
          $control->setValues(array(), $erase);
        }
			}
		}
		return $this;
	}



	/**
	 * Returns the values submitted by the form.
	 * @return Nette\ArrayHash
	 */
	public function getValues()
	{
		$values = new Nette\ArrayHash;
		$iterator = $this->getComponents(FALSE);
		foreach ($iterator as $name => $control) {
			if ($control instanceof IFormControl && !$control->isDisabled() && !$control instanceof ISubmitterControl) {
				$values->$name = $control->getValue();
			}
			if ($control instanceof FormContainer) {
				$values->$name = $control->getValues();
			}
		}
		return $values;
	}
}