Parse response from Food52

gistfile1.php

function food52_parse_question_array($payload, $header) {
  $results = drupal_json_decode($payload); // api returns double-encoded json
  $out = '<h2>' . $header . '</h2>';
  // We then iterate through the array to build questions
  foreach ($results as $i) {
	$question = drupal_json_decode($i);
	// Title
	$linkurl = $_SERVER['SERVER_NAME'] . '/hotline/';
	$linkoptions = array(
	  'attributes' => array(
	    'title' => ''
	  ),
	  'query' => array(
	    'view' => 'question',
	    'id' => $question['pickle_question']['id']
	  ),
	);
    // Last Answer Posted 
	if ($question['pickle_question']['answers'][0]['nice_created_at']) {
	  $linkoptions['attributes']['title'] = t("Last answered " . $question['pickle_question']['answers'][0]['nice_created_at'] . " ago");
	}
	$out .= '<div class="body">';
	$out .= '<h3>' . l(t($question['pickle_question']['title']), 'hotline/', $linkoptions) . '</h3>';
    
	// Author and Post Date
	$upage = "http://www.food52.com/users/" . $question['pickle_question']['user']['id'] . "_" . $question['pickle_question']['user']['login'];
	$out .= "<p class=\"asked\">asked by " . l($question['pickle_question']['user']['login'], $upage) . " " . $question['pickle_question']['nice_created_at'] . " ago</p>";

	// Last Answer Posted 
	//if ($question['pickle_question']['answers'][0]['nice_created_at']) {
	//  $out .= "<p>Last answered " . $question['pickle_question']['answers'][0]['nice_created_at'] . " ago</p>";
	//}

	// Tags -- are we linkifying??
	if (!empty($question['pickle_question']['tags'])) {
	  $tnum = 0;
	  $out .= "<p class=\"tagged\">Tagged: ";
	  foreach ($question['pickle_question']['tags'] as $i) {
	    $linkoptions = array(
	      'attributes' => array(
	        'title' => ''
	      ),
	      'query' => array(
	        'view' => 'tag',
	        'id' => urlencode($question['pickle_question']['tags'][$tnum]['name'])
	      ),
	    );
	    $tags[$tnum] = l($question['pickle_question']['tags'][$tnum]['name'], 'hotline/', $linkoptions);
		$tnum++;
	  }
	  $out .= implode(", ", $tags) . "</p>";
	  unset($tags);
	}

    // Answer Count
    $out .= '</div>'; //div.body
    $out .= '<div class="counts">';
	$out .= "<p>" . $question['pickle_question']['answers_count'] . "<br>Answers</p>";

	// Views Count
	$out .= "<p>" . $question['pickle_question']['views'] . "<br>Views</p>";
    $out .= '</div>';
	$out .= "<hr class=\"clear\" />";
  }
  return $out;	
}