callbacks Archives - Page 2 of 3

replace current_page_item class in menu

I want to replace below class with active class in menu: .current-menu-item and .current_page_item I am already using a menu callback which add ...

May 16, 2022
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ob_get_clean returns empty string, ob_get_flush outputs string

I am utilizing a template-type system, to filter the_content. My filter contains this partial code: ob_start(); include_once ( self::$dir . 'views/templates/' . $post_type ...

May 15, 2022
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How to pass variable via $callback_args for add_meta_box

I am trying to pass a variable to the callback function through add_meta_box. I know that there is $callback_args that can be used ...

May 12, 2022
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Add_settings_field() parameterizing callback?

I’m trying to create a rather large and extensive settings page with various options of very similar type. Since there will be about ...

May 10, 2022
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Hooking a callback into the code within a Gutenberg block

I want to run some JavaScript when a user uploads an image or images using the core/image block or core/gallery block. Ideally I ...

May 10, 2022
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gutenberg dynamic block is returning 404

I am trying to create a dynamic block and I followed the steps described in the documentation, but for some reason the content ...

May 10, 2022
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WP showing “warning: call_user_func_array()”, What to do?

I am currently working on designing my blog and am almost done but when I updated to 5.1 WordPress version in XAMPP, it ...

May 8, 2022
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How do I hook an Ajax request into a PHP callback?

Following the directions here http://codex.wordpress.org/AJAX_in_Plugins#Ajax_on_the_Administration_Side I wrote this code: EDITED TO INCLUDE DIE(), STILL NOT WORKING function my_button() { echo "<script type="text/javascript"> function ...

May 7, 2022
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Callback for wp.autosave.server.triggerSave();

I’m using following code to force WordPress page to save post as draft, is there any callback function for it, I want to ...

May 6, 2022
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How to check if which hook triggered the call to a function?

I have a situation where I have a function hooked to more than one custom hooks. How to check in the callback function ...

May 6, 2022
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