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<?php
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/*
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* This file is part of the symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* sfWidgetFormDateTime represents a datetime widget.
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*
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* @package symfony
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* @subpackage widget
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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* @version SVN: $Id: sfWidgetFormDateTime.class.php 30762 2010-08-25 12:33:33Z fabien $
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*/
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class sfWidgetFormDateTime extends sfWidgetForm
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{
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/**
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* Configures the current widget.
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*
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* The attributes are passed to both the date and the time widget.
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*
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* If you want to pass HTML attributes to one of the two widget, pass an
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* attributes option to the date or time option (see below).
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*
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* Available options:
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*
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* * date: Options for the date widget (see sfWidgetFormDate)
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* * time: Options for the time widget (see sfWidgetFormTime)
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* * with_time: Whether to include time (true by default)
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* * format: The format string for the date and the time widget (default to %date% %time%)
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*
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* @param array $options An array of options
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* @param array $attributes An array of default HTML attributes
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*
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* @see sfWidgetForm
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*/
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protected function configure($options = array(), $attributes = array())
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{
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$this->addOption('date', array());
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$this->addOption('time', array());
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$this->addOption('with_time', true);
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$this->addOption('format', '%date% %time%');
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}
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/**
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* Renders the widget.
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*
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* @param string $name The element name
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* @param string $value The date and time displayed in this widget
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* @param array $attributes An array of HTML attributes to be merged with the default HTML attributes
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* @param array $errors An array of errors for the field
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*
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* @return string An HTML tag string
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*
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* @see sfWidgetForm
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*/
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function render($name, $value = null, $attributes = array(), $errors = array())
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{
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$date = $this->getDateWidget($attributes)->render($name, $value);
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if (!$this->getOption('with_time'))
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{
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return $date;
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}
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return strtr($this->getOption('format'), array(
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'%date%' => $date,
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'%time%' => $this->getTimeWidget($attributes)->render($name, $value),
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));
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}
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/**
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* Returns the date widget.
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*
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* @param array $attributes An array of attributes
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*
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* @return sfWidgetForm A Widget representing the date
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*/
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protected function getDateWidget($attributes = array())
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{
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return new sfWidgetFormDate($this->getOptionsFor('date'), $this->getAttributesFor('date', $attributes));
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}
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/**
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* Returns the time widget.
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*
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* @param array $attributes An array of attributes
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*
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* @return sfWidgetForm A Widget representing the time
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*/
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protected function getTimeWidget($attributes = array())
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{
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return new sfWidgetFormTime($this->getOptionsFor('time'), $this->getAttributesFor('time', $attributes));
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}
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/**
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* Returns an array of options for the given type.
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*
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* @param string $type The type (date or time)
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*
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* @return array An array of options
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*
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* @throws InvalidArgumentException when option date|time type is not array
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*/
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protected function getOptionsFor($type)
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{
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$options = $this->getOption($type);
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if (!is_array($options))
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{
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throw new InvalidArgumentException(sprintf('You must pass an array for the %s option.', $type));
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}
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// add id_format if it's not there already
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$options += array('id_format' => $this->getOption('id_format'));
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return $options;
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}
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/**
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* Returns an array of HTML attributes for the given type.
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*
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* @param string $type The type (date or time)
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* @param array $attributes An array of attributes
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*
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* @return array An array of HTML attributes
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*/
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protected function getAttributesFor($type, $attributes)
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{
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$defaults = isset($this->attributes[$type]) ? $this->attributes[$type] : array();
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return isset($attributes[$type]) ? array_merge($defaults, $attributes[$type]) : $defaults;
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}
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}
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