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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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* sfWidgetFormDateRange represents a date range 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: sfWidgetFormDateRange.class.php 30762 2010-08-25 12:33:33Z fabien $
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*/
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class sfWidgetFormDateRange 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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* Available options:
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*
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* * from_date: The from date widget (required)
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* * to_date: The to date widget (required)
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* * template: The template to use to render the widget
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* Available placeholders: %from_date%, %to_date%
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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->addRequiredOption('from_date');
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$this->addRequiredOption('to_date');
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$this->addOption('template', 'from %from_date% to %to_date%');
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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 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 $errors An array of errors for the field
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*
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* @return string An HTML tag string
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*
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* @see sfWidgetForm
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*/
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public function render($name, $value = null, $attributes = array(), $errors = array())
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{
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$values = array_merge(array('from' => '', 'to' => '', 'is_empty' => ''), is_array($value) ? $value : array());
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return strtr($this->translate($this->getOption('template')), array(
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'%from_date%' => $this->getOption('from_date')->render($name.'[from]', $value['from']),
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'%to_date%' => $this->getOption('to_date')->render($name.'[to]', $value['to']),
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));
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}
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/**
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* Gets the stylesheet paths associated with the widget.
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*
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* @return array An array of stylesheet paths
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*/
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public function getStylesheets()
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{
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return array_unique(array_merge($this->getOption('from_date')->getStylesheets(), $this->getOption('to_date')->getStylesheets()));
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}
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/**
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* Gets the JavaScript paths associated with the widget.
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*
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* @return array An array of JavaScript paths
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*/
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public function getJavaScripts()
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{
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return array_unique(array_merge($this->getOption('from_date')->getJavaScripts(), $this->getOption('to_date')->getJavaScripts()));
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}
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}
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