functions Archives - Page 11 of 96

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How to list all images in uploads directory except those that are attached to any post

I’ve got code in my functions.php which parses the WP uploads folder and lists all images it finds there. Is it possible to ...

May 31, 2022
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WordPress

IT Nursery

Populate Custom Field Dropdown on Theme Install?

Is there a way to populate the custom field dropdown box when you install a theme? I want to make it easier for ...

May 30, 2022
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WordPress

IT Nursery

Function to show random posts from a category

Hi to all I’m trying to create a function that can ECHO the excerpt of a random post from a choosen category. What ...

May 30, 2022
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WordPress

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Make “sidebar template” the default template for new pages

On Twenty Eleven or on its child themes the default template for new pages is a template with no sidebar. I don’t know ...

May 30, 2022
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WordPress

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Plugin Uninstall and Deactivate via Options Menu

I’m creating my first plugin (modifying an existing one for what I need) and although it’s working fine i am trying to create ...

May 30, 2022
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WordPress

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Add class to Categories Widget

I have a few default widgets which I am using in a custom sidebar and I’d like to edit its output in my ...

May 30, 2022
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WordPress

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What is the “icon” parameter in wp_get_attachment_image_src used for?

On the reference page for wp_get_attachment_image_src, there is a parameter called icon and it only says: $icon - (bool) (optional) Use a media ...

May 30, 2022
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WordPress

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Set WordPress Featured Image For All Post Slugs Matching Image File Name in Specified Directory

I have a bunch of old posts on a blog that I would like to assign a featured image to. I have retrieved ...

May 30, 2022
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WordPress

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Multisite, either change the name of sample-page or create new page

Is there a way to either change the name of the default Sample Page or create a new page entirely everytime a user ...

May 30, 2022
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WordPress

IT Nursery

Clean-up script tags

I want to clean up <script> tags generated by WordPress to produce more semantic output for HTML5. You can already do this for ...

May 30, 2022
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