Add zend sub form support

library/EasyBib/Form.php

@@ -84,17 +84,40 @@ public function isValid($values)
     /**
      * Build Bootstrap Error Decorators
      */
-    public function buildBootstrapErrorDecorators() {
+    public function buildBootstrapErrorDecorators() 
+    {
+        $subForms = $this->getSubForms();
+        $styleClass = 'error';
         foreach ($this->getErrors() AS $key=>$errors) {
-            $htmlTagDecorator = $this->getElement($key)->getDecorator('HtmlTag');
-            if (empty($htmlTagDecorator)) {
-                continue;
-            }
             if (empty($errors)) {
                 continue;
             }
+            if (array_key_exists($key, $subForms)) {
+                $subForm = $this->getSubForm($key);
+
+                foreach ($errors as $subKey => $subErrors) {
+                    if (empty($subErrors)) {
+                        continue;
+                    }
+                    $this->_setClassToAnElement($subForm->getElement($subKey), $styleClass);
+                }
+            } else {
+                $this->_setClassToAnElement($this->getElement($key), $styleClass);
+            }   
+        }
+    }
+
+    /**
+    * Set an error class into element HtmlTag decorator
+    */
+    protected function _setClassToAnElement(Zend_Form_Element $element, $styleClass)
+    {
+        $htmlTagDecorator = $element->getDecorator('HtmlTag');       
+
+        if (!empty($htmlTagDecorator)) {
             $class = $htmlTagDecorator->getOption('class');
-            $htmlTagDecorator->setOption('class', $class . ' error');
+            $htmlTagDecorator->setOption('class', $class . ' ' . $styleClass);
         }
+
     }
-}
+}

library/EasyBib/Form/SubForm/Decorator.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * PHP Version 5
+ *
+ * @category EasyBib
+ * @package  EasyBib_Form
+ * @author   Michael Scholl <michael@sch0ll.de>
+ * @license  http://www.opensource.org/licenses/mit-license.html MIT License
+ * @version  git: $id$
+ * @link     https://github.com/easybib/EasyBib_Form_Decorator
+ */
+
+/**
+ * Default Decorators Set
+ *
+ * General usage:
+ * EasyBib_Form_Decorator::setFormDecorator($form, 'div', 'submit', 'cancel');
+ * EasyBib_Form_Decorator::setFormDecorator(
+ *   Instance of form,
+ *   Decorator Mode - 3 different options:
+ *      - EasyBib_Form_Decorator::TABLE     (html table style)
+ *      - EasyBib_Form_Decorator::DIV       (div style)
+ *      - EasyBib_Form_Decorator::BOOTSTRAP (twitter bootstrap style)
+ *   Name of submit button,
+ *   Name of cancel button
+ * );
+ *
+ * @category EasyBib
+ * @package  EasyBib_Form
+ * @author   Michael Scholl <michael@sch0ll.de>
+ * @license  http://www.opensource.org/licenses/mit-license.html MIT License
+ * @version  Release: @package_version@
+ * @link     https://github.com/easybib/EasyBib_Form_Decorator
+ */
+class EasyBib_Form_SubDecorator extends EasyBib_Form_Decorator
+{
+    /**
+     * Form Element Decorator
+     *
+     * @staticvar array
+     */
+    protected static $_FormDecorator = array(
+        'table' => array(
+            'FormElements',
+        ),
+        'div' => array(
+            'FormElements',
+        ),
+        'bootstrap' => array(
+            'FormElements',
+        )
+    );
+
+     /**
+      * Set the subform decorators by the given string format or by the default div style
+      *
+      * @param object $objSubForm        Zend_Form_SubForm pointer-reference
+      * @param string $constFormat    Project_Plugin_FormDecoratorDefinition constants
+      * @return NULL
+      */
+     public static function setFormDecorator(Zend_Form_SubForm $form, $format = self::BOOTSTRAP, $submit_str = 'submit', $cancel_str = 'cancel') {
+         parent::setFormDecorator($form, $format, $submit_str, $cancel_str);
+         $form->setDecorators(self::$_FormDecorator[$format]);
+
+     }
+ }
+
+}