<?php
class Html extends CHtml {
	/**
	 * Makes the given URL relative to the /image directory
	 */
	public static function imageUrl($url) {
		return Yii::app()->baseUrl.'/images/'.$url;
	}
	/**
	 * Makes the given URL relative to the /css directory
	 */
	public static function cssUrl($url) {
		return Yii::app()->baseUrl.'/css/'.$url;
	}
	/**
	 * Makes the given URL relative to the /js directory
	 */
	public static function jsUrl($filename) {
		return Yii::app()->baseUrl.'/js/'.$filename;
	}
	
	public static function registerJavascript($filename) {
	    Yii::app()->getClientScript()->registerScriptFile(self::jsUrl($filename));
	}

	public static function enumItem($model, $attribute) {
		$attr = $attribute;
		self::resolveName($model, $attr);
		preg_match('/\((.*)\)/', $model->tableSchema->columns[$attr]->dbType, $matches);
		foreach (explode(',', $matches[1]) as $value) {
			$value = str_replace("'", null, $value);
			$values[$value] = Yii::t('enumItem', $value);
		}

		return $values;
	}

	public static function enumDropDownList($model, $attribute, $htmlOptions = array()) {
		return CHtml::activeDropDownList($model, $attribute, Html::enumItem($model,  $attribute), $htmlOptions);
	}
	
	public static function einheitenDropDownList($model, $attribute, $values, $htmlOptions = array()) {
		$tmpEinheiten = preg_split('/,/', $values);
		$einheiten = array();
		foreach ($tmpEinheiten as $einheit) {
			$einheit = trim($einheit);
			$einheiten[$einheit] = $einheit;
		}
		self::resolveNameID($model, $attribute, $htmlOptions);
		$selectedValue = self::resolveValue($model, $attribute);
		return CHtml::dropDownList($htmlOptions['name'], $selectedValue, $einheiten);
	}
}
?>