Fishpig get title, post content, post thumbnail and permalink - php

Question

I am trying to get my code to return the last 3 posts from wordpress in Magento using the Fishpig extension. This is the code I have so far, but it appears to returning posts more than once. I also need it to just return posts, as it also returns pages at the moment.
<?php $resource = Mage::getSingleton('core/resource');
$readConnection = $resource->getConnection('core_read');
$query = "SELECT p.id,p.post_title,p.post_name ,p.post_content,p.comment_count,pm.meta_value FROM wp_postmeta AS pm INNER JOIN wp_posts AS p ON pm.post_id=p.ID ORDER BY p.post_date";
$results = $readConnection->fetchAll($query);
?>
<?php
foreach($results as $row) { ?>
<?php if($row['post_title']!='Auto Draft'):
//Get url from pm.meta_value
/********/
$readConnection1 = $resource->getConnection('core_read');
$query1 ="SELECT * FROM `wp_postmeta` WHERE `post_id` = '".$row['meta_value']."' AND meta_key='_wp_attached_file'";
$results1 = $readConnection->fetchAll($query1);
$url='/news/wp-content/uploads/'.($results1[0]['meta_value']);
?>
<div class="blog-post-image">
<img src="<?php echo $url; ?>">
</div>
<div class="blog-post-content">
<?php ?>
<h3> <?php echo $row['post_title'];?></h3>
<p class="blog-content"> <?php $content = $row['post_content']; echo $string = substr($content,0,220); if(strlen($content)>220){echo "...";} ?></a></p>
More Info
</div>
<?php endif; ?>
<?php
if($counter == 4)
{
break;
}
$counter++;
}
?>

Answer 1

To display 3 posts and display the post title, URL, image and post content (or excerpt), you would need the following code:
<?php $posts = Mage::getResourceModel('wordpress/post_collection')
->addIsViewableFilter()
->addPostTypeFilter('post')
->setPageSize(3)
->load() ?>
<?php if (count($posts) > 0): ?>
<ul>
<?php foreach($posts as $post): ?>
<li>
<h2>
<?php echo $this->escapeHtml($post->getPostTitle()) ?>
</h2>
<?php if ($image = $post->getFeaturedImage()): ?>
<img src="<?php echo $image->getAvailableImage() ?>" alt="" />
<?php endif; ?>
<?php echo $post->getPostContent() ?>
<?php
/**
* You could also use:
* echo $post->getPostExcerpt(20)
* This would display the first 20 words of the post content
* or the manually entered excerpt
**/
?>
</li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
This has been writte quickly by hand and hasn't been tested but should work fine.