Custom User registration system
Custom User registration system
PHP
HTML comment cause issue in functions.php script root
The functions.php is loaded before WordPress has sent the HTTP response headers. If you have raw HTML content in that file, even a HTML comment, then that will be sent immediately, triggering PHP’s built-in HTTP headers. Now, WordPress doesn’t know about this and tries to send the headers as usual. And that will cause an … Read more
Fatal error: wp-settings.php on line 199
So what this is saying is that the file is not where the system is expecting it to be. If you have FTP access you could go in and replace the wp-includes folder with the one from a fresh download of WordPress.
Using A PHP App in WordPress
WP is different than PHP code. Content is stored in a database, and displayed via template files, which come with your theme. Which template displays your content? Take a look at the Template Hierarchy (ask the googles/bings/ducks, or look in the Codex via the link below). For instance, a page is usually displayed with a … Read more
Set ACF on order during checkout
Set ACF on order during checkout
How to create a subdirectory in a child-theme via functions.php from the Theme editor without FTP acces?
How to create a subdirectory in a child-theme via functions.php from the Theme editor without FTP acces?
How to pass values from one function to the other using an array variable
The question is off-topic. If you are using WordPress, then it can be used this way. You need to use the Ajax functionality of WordPress. You have to register the action with WordPress in order to be able to receive data on the backend. Here is the AJAX code you must use with WordPress add_action( … Read more
Resize post thumbnail
Why don’t you use this add_image_size( ‘custom-thumbnail’, 300, 300, true ); in funtions.php and call it <img src=”<?php echo get_the_post_thumbnail_url(‘custom-thumbnail’); ?>”> in your page?
How to Call on WordPress Custom Fields without a Plugin
How to Call on WordPress Custom Fields without a Plugin
Replace background image with post thumbnail in shortcode
Replace “get_the_post_thumbnail_url()” with below wp_get_attachment_image_src( get_post_thumbnail_id( $posts->ID ),”thumbnail”)[0]; OR get_the_post_thumbnail_url(get_the_ID(),”thumbnail”);