aizatto

WP Ajax Query allows you to query your WordPress database using the same query paramaters you would use for WP_Query, and return a JSON respresentation of the query results. This allows developers to easily interface with WordPress without having to relearn a new API.
<h3>How It Works</h3>
The Ajax Query interface would be available at http://example.com/wp-admin/admin-ajax.php?action=query
A sample jQuery request would be like: 
 $.get(ajaxurl, { action: ‘query’ }, function () { }, ‘json’);
Querying for a post: 
 $.get(ajaxurl, { action: ‘query’, p: 1 }, function () { }, ‘json’);
JSON results: 
 { 
 “id”: 1, 
 “type”: ‘post’, 
 “title”: “Hello World”, 
 “permalink”: “http:\/\/example.com\/?p=1” 
 }
Query a category: 
 $.get(ajaxurl, { action: ‘query’, cat: 1 }, function () { }, ‘json’);
JSON results: 
 { 
 “id”: 1 
 “type”: “category”, 
 “permalink”: “http:\/\/example.com\/?cat=1”, 
 “terms”: [], 
 “posts”: [] 
 }
<pre><code>terms and `posts` represents an array of either terms that are sub categories of the category, or posts belonging to the category.<h3>Why I Created It</h3>
</code></pre>
Needed a common way to query the database for posts and taxonomies across multiple plugins, and didn’t find a suitable replacement.

WP Ajax Query

WP Ajax Query allows you to query your WordPress database using the same query paramaters you would use for WP_Query, and return a JSON respresentatio …

Raaj Trambadia

Do you have excerpts on multiple pages? Do you want to have them at different lengths?
With the Multiple Excerpt Lengths plugin, you can now control the length (in words) of excerpts present at various different templates throughout your WordPress site.
By default, WordPress sets the length of excerpts at 55 words. It is fairly simple to change this length – it only requires you to add a short piece of code to your functions.php file. However, once you add that code, it changes the length of ALL the excerpts present on your site, and you may not want that.
For example, you might want to shorten the length of the excerpts on your Front Page where you have 3 recent blog posts displayed horizontally in columns but you might not want to change the length of the excerpts on your Blog Page (which may be displaying 10 of your recent posts).
With this plugin, you’ll be able to change the length of excerpts present at various different locations throughout your site. By default, the plugin will keep the excerpts at 55 words. If you wish to change the length for a given page/template, you can do so by specifying a number for the appropriate page/template.

Multiple Excerpt Lengths

I've spent a lot of time fiddling with code to change different excerpt lengths for not only myself but my customers and this plugin adds a dead-simple interface to do it. Killer work!



Dead simple, solves a common WordPress problem

Allows you to change the lengths of WordPress excerpts (the_excerpt) that are present at various pages/templates throughout your site.

WP Ajax Query vs Multiple Excerpt Lengths