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Replace an array (with identical values) with another array in the_content

I found this article by Jeroen Sormani which solved my problem

How to create loop inside wordpress function?

Merging Multiple WordPress Websites

Use Post ID in functions.php

Only posting an alternative answer despite the question being about a 3rd-party plugin, whose source code isn’t even freely available, because I don’t believe the accepted answer is likely to be a good solution. It’s not documented on their website, but a comment from the developer states: These would all be considered custom requests, which … Read more

Filter by Post Type

You can use WP_Query for that : $contentTypes = explode(‘,’, $_POST[‘contents’]); $qry = new WP_Query( array( ‘post_type’ => $contentTypes )); if( $qry->have_posts() ){ while( $qry->have_posts() ) { $qry->the_post() // Your code } } Here is the [docs] ( https://codex.wordpress.org/Class_Reference/WP_Query ) for WP_Query

Modifying server’s response to API endpoint

how to use 2 index.php file One for mobile and one for desktop

You can create AMP version of your page for mobile devices. Please check this tutorial: https://amp.dev/documentation/guides-and-tutorials/start/create/basic_markup?format=websites

How do I remove an action hook inside a class that is called by another class?

Featured images duplicating and replacing next image

This was due to having an inline <?php $post = get_post()?> After moving this out and making it global, images stopped duplicating.

Showing how many times is plugin activated or deactivated

Although you might have already managed to solve the problem you faced, here’s few thoughts. You could use register_activation_hook(), register_deactivation_hook() and register_uninstall_hook() functions to trigger a wp_remote_post() call to your (custom) API endpoint to count the times when your plugin is activated, deactivated or deleted. If the recieving site, where you keep track of the … Read more

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