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POMaking JSON Objects from Zend Controllers Using JQuery in ZF2
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  1. POMaking JSON Objects from Zend Controllers Using JQuery in ZF2
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    copied!<p>I am new in Zend Framework. I am trying to display data from database using JSON. And I encoded the data and passed it to JQuery. But cannot retrieve value from database. Data displayed as "undefined". My controller function is as follows:</p> <pre><code> public function displayAction() { $data1 = array(); $request = $this-&gt;getRequest(); $response = $this-&gt;getResponse(); if ($request-&gt;isPost()) { $response-&gt;setContent(\Zend\Json\Json::encode(array('data' =&gt; $this-&gt; getStickyNotesTable() -&gt; fetchAll()))); } return $response; } </code></pre> <p>My FetchAll() is:</p> <pre><code> public function fetchAll() { $resultSet = $this-&gt;select(function (Select $select) { $select-&gt;order('created ASC'); }); $entities = array(); foreach ($resultSet as $row) { $entity = new Entity\StickyNote(); $entity-&gt;setId($row-&gt;id) -&gt;setNote($row-&gt;note) -&gt;setCreated($row-&gt;created); $entities[] = $entity; } return $entities; } </code></pre> <p>JQuery function : </p> <pre><code>function getUserList(element) { $('#indicator').show(); $.post('stickynotes/display', function(data, textStatus) { renderUserList(data); $('#indicator').hide(); }, "json" ); </code></pre> <p>}</p> <pre><code>function renderUserList(jsonData) { var table = '&lt;table width="600" cellpadding="5" class="table table-hover table-bordered"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th scope="col"&gt;Note&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;'; $.each(jsonData, function(index, data){ table += '&lt;tr&gt;'; table += '&lt;td class="edit" field="note" user_id="'+data.id+'"&gt;'+data.note+'&lt;/td&gt;'; table += '&lt;td&gt;&lt;a href="javascript:void(0);" user_id="'+data.id+'" class="delete_confirm btn btn-danger"&gt;&lt;i class="icon-remove icon-white"&gt;&lt;/i&gt;&lt;/a&gt;&lt;/td&gt;'; table += '&lt;/tr&gt;'; }); table += '&lt;/tbody&gt;&lt;/table&gt;'; $('div#content').html(table); } </code></pre> <p>I tested it using Firebug. It shows </p> <pre><code>{"data":[{},{},{},{},{},{},{},{},{},{},{},{},{}]} </code></pre> <p>as Response. Anyone please help me. Thanks.</p>
 

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