CODEWITHSUNDEEP
phpmysqlwordpress
1321941
1321941

Reputation: 2180

Wordpress Category Sidebar

In the word press admin panel there is a category selection 'helper panel' which I am trying to recreate. However I can't find the code for it, could someone point me in the right direction please?

Example

Upvotes: 0

Views: 185

Answers (1)

maiorano84
maiorano84

Reputation: 11971

The actual Category Box that is created by Wordpress is not typically used by Plugins that utilize a Custom UI. However, you can mimic its behavior, and you were most certainly on the right track with get_categories(). If you want to grab ALL categories, not just the ones with a post count, you need to call it like so:

<?php
$args = array(
'type'                     => 'post',
'orderby'                  => 'name',
'order'                    => 'ASC',
'hide_empty'               => 0, //<--IMPORTANT!!
'hierarchical'             => 1,
'taxonomy'                 => 'category',
'pad_counts'               => false );
$categories = get_categories($args);
?>

'hide_empty' is what you were missing. Once you want to create your checkboxes, you would do something like this:

<form action="action.php" method="POST">
<?php
foreach($categories as $cat)
{
    echo '<input type="checkbox" name="categories[]" value="'.$cat->cat_ID.'" />';
    echo '<label>'$cat->name.'</label><br/>';
}
?>
<input type="text" name="user_input" value="" />
</form>

You can style the checkboxes however you like using a custom stylesheet, or you can apply the same tags and classes that the standard one uses, which will ensure that the existing Wordpress Admin Stylesheet styles everything accordingly.

Upvotes: 1

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