A metabox with all page edit (and any other hierarchal post types) that display an edit link to its siblings.

Ionut Staicu

Get page IDs

Ever had to manage a WP install with many pages and subpages? This plugin does nothing more than adding a metabox to every post type that is hierarchical (that is pages and any other custom post type!) with a list of all page siblings, starting with the parent, so you can have:
<pre><code>News
|— History
|— Our Staff
|—— Employment Opportunities
|— Our Company
</code></pre>
Bonus: when you’re listing posts on admin pages, you can also choose to display only parents.
<h3>API</h3>
You can choose to disable some (or all!) functionality by using filters. These filters are as following:
Disable page siblings metabox completely:
<pre><code>add_filter('iamntz/page-siblings/add-page-metabox', '__return_false')
</code></pre>
For <code>my-custom-post-type</code>
<pre><code>add_filter("iamntz/page-siblings/add-page-metabox/post-type=my-custom-post-type", '__return_false')
</code></pre>
Disable the dropdown that will allow you to filter page parents or page parents & children
<pre><code>add_filter('iamntz/page-siblings/add-hierarchy-column-filter', '__return_false')
</code></pre>
For <code>my-custom-post-type</code>:
<pre><code>add_filter('iamntz/page-siblings/add-hierarchy-column-filter/post-type=my-custom-post-type', '__return_false')
</code></pre>
Set the default value for the dropdown:
<pre><code>add_filter('iamntz/page-siblings/add-hierarchy-column-filter', function() { return 'parents_only'; })
</code></pre>
For <code>my-custom-post-type</code>:
<pre><code>// The allowed values are `all` and `parents_only`.
add_filter('iamntz/page-siblings/hierarchy-column-filter-default/post-type=my-custom-post-type', function() { return 'parents_only'; })
</code></pre>

Alternatives to Page Siblings

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