FormHelper

Complexity

Total Complexity

3

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	cancelButton()	0	8	1
A	helpBlock()	0	12	2

<?php

/**
 * Contains common helper functions needed for forms
 *
 * @author Sam Stenvall <neggelandia@gmail.com>
 * @copyright Copyright &copy; Sam Stenvall 2013-
 * @license https://www.gnu.org/licenses/gpl.html The GNU General Public License v3.0
 */
class FormHelper
{

	/**
	 * Genereates a cancel button that links to the specified URL
	 * @param mixed $url the button URL
	 * @return string the HTML for the button
	 */
	public static function cancelButton($url)
	{
		return TbHtml::linkButton(Yii::t('Forms', 'Cancel'), array(
			'url'=>$url,
			'color'=>TbHtml::BUTTON_COLOR_INFO,
			'class'=>'btn-padded',
		));
	}

	/**
	 * Generates a nicely formatted help block, useful to explain what a form or 
	 * a page does. Nothing is rendered if the "showHelpBlocks" setting is set 
	 * to false.
	 * @param string $content the block content
	 * @return string the HTML for the help block
	 */
	public static function helpBlock($content)
	{
		if (!Setting::getBoolean('showHelpBlocks'))
			return;
		
		$output  = CHtml::openTag('p', array('class'=>'form-help'));
		$output .= TbHtml::icon(TbHtml::ICON_EXCLAMATION_SIGN);
		$output .= $content;
		$output .= CHtml::closeTag('p');
		
		return $output;
	}

}