activeform WIP

framework/widgets/ActiveForm.php

@@ -8,6 +8,7 @@
 namespace yii\widgets;
 
 use Yii;
+use yii\base\InvalidParamException;
 use yii\base\Widget;
 use yii\base\Model;
 use yii\util\Html;
@@ -35,6 +36,7 @@ class ActiveForm extends Widget
 	 * @see errorSummary()
 	 */
 	public $errorSummaryClass = 'yii-error-summary';
+	public $errorMessageClass = 'yii-error-message';
 	/**
 	 * @var string the default CSS class that indicates an input has error.
 	 * This is
@@ -50,7 +52,10 @@ class ActiveForm extends Widget
 	public $enableClientValidation = false;
 
 	public $options = array();
-
+	/**
+	 * @var array model-class mapped to name prefix
+	 */
+	public $modelMap;
 
 	/**
 	 * @param Model|Model[] $models
@@ -63,7 +68,7 @@ class ActiveForm extends Widget
 			$models = array($models);
 		}
 
-		$showAll = isset($options['showAll']) && $options['showAll']);
+		$showAll = isset($options['showAll']) && $options['showAll'];
 		$lines = array();
 		/** @var $model Model */
 		foreach ($models as $model) {
@@ -78,20 +83,22 @@ class ActiveForm extends Widget
 
 		$header = isset($options['header']) ? $options['header'] : '<p>' . Yii::t('yii|Please fix the following errors:') . '</p>';
 		$footer = isset($options['footer']) ? $options['footer'] : '';
-		$container = isset($options['container']) ? $options['container'] : 'div';
+		$tag = isset($options['tag']) ? $options['tag'] : 'div';
 		unset($options['showAll'], $options['header'], $options['footer'], $options['container']);
 
 		if (!isset($options['class'])) {
 			$options['class'] = $this->errorSummaryClass;
+		} else {
+			$options['class'] .= ' ' . $this->errorSummaryClass;
 		}
 
 		if ($lines !== array()) {
 			$content = "<ul><li>" . implode("</li>\n<li>", ArrayHelper::htmlEncode($lines)) . "</li><ul>";
-			return Html::tag($container, $header . $content . $footer, $options);
+			return Html::tag($tag, $header . $content . $footer, $options);
 		} else {
 			$content = "<ul></ul>";
 			$options['style'] = isset($options['style']) ? rtrim($options['style'], ';') . '; display:none' : 'display:none';
-			return Html::tag($container, $header . $content . $footer, $options);
+			return Html::tag($tag, $header . $content . $footer, $options);
 		}
 	}
 
@@ -103,25 +110,32 @@ class ActiveForm extends Widget
 	 */
 	public function error($model, $attribute, $options = array())
 	{
-		self::resolveName($model, $attribute); // turn [a][b]attr into attr
-		$container = isset($options['container']) ? $options['container'] : 'div';
-		unset($options['container']);
+		$attribute = $this->normalizeAttributeName($attribute);
+		$this->getInputName($model, $attribute);
+		$tag = isset($options['tag']) ? $options['tag'] : 'div';
+		unset($options['tag']);
 		$error = $model->getFirstError($attribute);
-		return Html::tag($container, Html::encode($error), $options);
-	}
-
-	public function resolveAttributeName($name)
-	{
-
+		return Html::tag($tag, Html::encode($error), $options);
 	}
 
+	/**
+	 * @param Model $model
+	 * @param string $attribute
+	 * @param array $options
+	 * @return string
+	 */
 	public function label($model, $attribute, $options = array())
 	{
+		$attribute = $this->normalizeAttributeName($attribute);
+		$label = $model->getAttributeLabel($attribute);
+		return Html::label(Html::encode($label), isset($options['for']) ? $options['for'] : null, $options);
 	}
 
 	public function input($type, $model, $attribute, $options = array())
 	{
-		return '';
+		$value = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		return Html::input($type, $name, $value, $options);
 	}
 
 	public function textInput($model, $attribute, $options = array())
@@ -146,29 +160,119 @@ class ActiveForm extends Widget
 
 	public function textarea($model, $attribute, $options = array())
 	{
+		$value = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		return Html::textarea($name, $value, $options);
 	}
 
 	public function radio($model, $attribute, $value = '1', $options = array())
 	{
+		$checked = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		if (!array_key_exists('uncheck', $options)) {
+			$options['unchecked'] = '0';
+		}
+		return Html::radio($name, $checked, $value, $options);
 	}
 
 	public function checkbox($model, $attribute, $value = '1', $options = array())
 	{
+		$checked = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		if (!array_key_exists('uncheck', $options)) {
+			$options['unchecked'] = '0';
+		}
+		return Html::checkbox($name, $checked, $value, $options);
 	}
 
 	public function dropDownList($model, $attribute, $items, $options = array())
 	{
+		$checked = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		return Html::dropDownList($name, $checked, $items, $options);
 	}
 
 	public function listBox($model, $attribute, $items, $options = array())
 	{
+		$checked = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		if (!array_key_exists('unselect', $options)) {
+			$options['unselect'] = '0';
+		}
+		return Html::listBox($name, $checked, $items, $options);
 	}
 
 	public function checkboxList($model, $attribute, $items, $options = array())
 	{
+		$checked = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		if (!array_key_exists('unselect', $options)) {
+			$options['unselect'] = '0';
+		}
+		return Html::checkboxList($name, $checked, $items, $options);
 	}
 
 	public function radioList($model, $attribute, $items, $options = array())
 	{
+		$checked = $this->getAttributeValue($model, $attribute);
+		$name = $this->getInputName($model, $attribute);
+		if (!array_key_exists('unselect', $options)) {
+			$options['unselect'] = '0';
+		}
+		return Html::radioList($name, $checked, $items, $options);
+	}
+
+	public function getInputName($model, $attribute)
+	{
+		$class = get_class($model);
+		if (isset($this->modelMap[$class])) {
+			$class = $this->modelMap[$class];
+		} elseif (($pos = strrpos($class, '\\')) !== false) {
+			$class = substr($class, $pos);
+		}
+		if (!preg_match('/(^|.*\])(\w+)(\[.*|$)/', $attribute, $matches)) {
+			throw new InvalidParamException('Attribute name must contain word characters only.');
+		}
+		$prefix = $matches[1];
+		$attribute = $matches[2];
+		$suffix = $matches[3];
+		if ($class === '' && $prefix === '') {
+			return $attribute . $suffix;
+		} elseif ($class !== '') {
+			return $class . $prefix . "[$attribute]" . $suffix;
+		} else {
+			throw new InvalidParamException('Model name cannot be mapped to empty for tabular inputs.');
+		}
+	}
+
+	public function getAttributeValue($model, $attribute)
+	{
+		if (!preg_match('/(^|.*\])(\w+)(\[.*|$)/', $attribute, $matches)) {
+			throw new InvalidParamException('Attribute name must contain word characters only.');
+		}
+		$attribute = $matches[2];
+		$index = $matches[3];
+		if ($index === '') {
+			return $model->$attribute;
+		} else {
+			$value = $model->$attribute;
+			foreach (explode('][', trim($index, '[]')) as $id) {
+				if ((is_array($value) || $value instanceof \ArrayAccess) && isset($value[$id])) {
+					$value = $value[$id];
+				} else {
+					return null;
+				}
+			}
+			return $value;
+		}
+	}
+
+	public function normalizeAttributeName($attribute)
+	{
+		if (preg_match('/(^|.*\])(\w+)(\[.*|$)/', $attribute, $matches)) {
+			return $matches[2];
+		} else {
+			throw new InvalidParamException('Attribute name must contain word characters only.');
+		}
 	}
 }