Added optional param to be passed in to the inline view

DynamicRelations.php

@@ -13,6 +13,7 @@ class DynamicRelations extends Widget
 	public $collection;
 	public $collectionType;
 	public $viewPath;
+    public $params;
 
 	public function init(){
 		parent::init();
@@ -32,13 +33,14 @@ public function run(){
 		}
 		$key = "dynamic-relations-$type";
 		$hash = crc32($key);
-		Yii::$app->session->set('dynamic-relations-'.$hash, [ 'path'=>$this->viewPath, 'cls'=>$type ]);
+		Yii::$app->session->set('dynamic-relations-'.$hash, [ 'path'=>$this->viewPath, 'cls'=>$type , 'params' => $this->params]);
 
 		return $this->render('template', [
 			'title' => $this->title,
 			'collection' => $this->collection,
 			'viewPath' => $this->viewPath,
 			'ajaxAddRoute' => Url::toRoute(['dynamicrelations/load/template', 'hash'=>$hash]),
+            'params' => $this->params,
 		]);
 	}
 
@@ -55,10 +57,11 @@ public function uniqueOptions($field, $uniq)
 
 	public static function relate($model, $attr, $request, $name, $clsname)
 	{
-		if($request[$name])
+		if(array_key_exists($name,$request))
 		{
-			if($new = $request[$name]['new'])
+			if(array_key_exists('new',$request[$name]))
 			{
+                $new = $request[$name]['new'];
 				foreach( $new as $useless=>$newattrs)
 				{
 					$newmodel = new $clsname;

README.md

@@ -193,6 +193,7 @@ use synatree\dynamicrelations\DynamicRelations;
 	'title' => 'Business Hours',
 	'collection' => $model->hours,
 	'viewPath' => '@app/views/business-hours/_inline.php',
+    'params' => ['firstParam' => $firstParam , 'anotherParam' => $anotherParam],
 
 	// this next line is only needed if there is a chance that the collection above will be empty.  This gives the script a prototype to work with.
 	'collectionType' => new \app\models\BusinessHours,

assets/js/dynamic-relations.js

@@ -31,11 +31,11 @@ jQuery(document).ready(function () {
 	jQuery('.add-dynamic-relation').on('click', function(event){
 		event.preventDefault();
 		var me = this;
-		view = jQuery(me).closest('[data-related-view]').attr('data-related-view') + "&t=" + ( new Date().getTime() );
+		view = jQuery(me).next('[data-related-view]').attr('data-related-view') + "&t=" + ( new Date().getTime() );
 		jQuery.get(view, function(result){
 			$result = jQuery(result);
-			li = jQuery(me).closest('li').clone().empty(); ul = jQuery(me).closest('ul');
-			ul.append( li );
+			jQuery(me).next('ul.list-group').append('<li class="list-group-item"></li>');
+            li = jQuery(me).next('ul.list-group').children().last();
 			li.append( $result.filter("#root") );
 			$result.filter('script').each(function(k,scriptNode){
 				if(!scriptNode.src || !scriptLoaded( scriptNode.src ) )

controllers/LoadController.php

@@ -13,6 +13,7 @@ public function actionTemplate($hash)
 		{
 		   echo $this->render( $args['path'], [
 			'model' => new $args['cls'],
+            'params' => $args['params'],
 		   ]);	
 		}
 

views/template.php

@@ -1,28 +1,48 @@
 <?php
 	use synatree\dynamicrelations\SynatreeAsset;
+    use yii\web\View; 
 
 	SynatreeAsset::register($this);
+    $this->registerCSS(
+        "h2.panel-title a{text-decoration:none; color:inherit;font-size:26px}
+        h2.panel-title a i{font-size:14px;}"
+    );
+    $this->registerJs(
+        "$('h2.panel-title a').on('click',function (){
+            $(this).children('i').toggleClass('glyphicon-chevron-down glyphicon-chevron-up');
+        });"
+        , View::POS_READY
+        ,"template"
+    );
 ?>
-
-<label class="form-control"><?= $title; ?></label>
-<ul class="list-group" data-related-view="<?= $ajaxAddRoute; ?>">
-	<li class="list-group-item">
-		<a href="#" class="btn btn-success btn-sm add-dynamic-relation">
-			<i class="glyphicon glyphicon-plus"></i> Add
-		</a>
-	</li>
-
-<?php 
-	foreach($collection as $model)
-	{
-?>
-	<li class="list-group-item">
-		<button type="button" class="close remove-dynamic-relation" aria-label="Remove"><span aria-hidden="true">&times;</span></button>		
-		<div class="dynamic-relation-container">
-			<?= $this->renderFile( $viewPath, [ 'model' => $model ]); ?>
-		</div>
-	</li>	
-<?php
-	}
-?>
-</ul>
+<div class="panel">
+    <div class="panel-heading">
+        <h2 class="panel-title">
+            <a data-toggle="collapse" href="#<?= $title ?>">
+                <?= $title; ?> <i class="glyphicon glyphicon-chevron-down"></i>
+            </a>
+        </h2>
+    </div>
+    <div id="<?= $title ?>" class="panel-collapse collapse">
+        <div class="panel-body">
+            <a href="#" class="btn btn-success btn-sm add-dynamic-relation">
+                <i class="glyphicon glyphicon-plus"></i> <?= Yii::t('app','Add'); ?>
+            </a>
+            <ul class="list-group" data-related-view="<?= $ajaxAddRoute; ?>">
+            <?php 
+                foreach($collection as $model)
+                {
+            ?>
+                <li class="list-group-item">
+                    <button type="button" class="close remove-dynamic-relation" aria-label="Remove"><span aria-hidden="true">&times;</span></button>		
+                    <div class="dynamic-relation-container">
+                        <?= $this->renderFile( $viewPath, [ 'model' => $model, 'params' => $params, ]); ?>
+                    </div>
+                </li>	
+            <?php
+                }
+            ?>
+            </ul>
+        </div>
+    </div>
+</div>