filters - Read For Learn

Ajax filter – show all results that contain at least one filter

Try to replace $tax_query = array(); with $tax_query = array( ‘relation’ => ‘OR’ ); in your functions.php file.

Would like to use hook or filters to customize email templates

For this answer I referred to this article which has a bunch of useful information in it So there’s a bunch of points here with what you’re trying to do. Fixes to your code First, in your second code block, you may be missing the point that this email template works by outputting HTML directly, … Read more

Add an attribute to the root from functions.php with add_filter

Modify WordPress Page Title ()

It’s important to read the documentation for filters. The documentation for pre_get_document_title says (emphasis mine): Filters the document title before it is generated. and $title (string) The document title. Default empty string. So when using pre_get_document_title, the title has not been set yet, so when you do this: return $title . ‘ new title’; $title … Read more

How do I check if I can use the allowed_block_types filter?

You can check if the current theme supports Gutenberg blocks inside your function function amb_allowed_block_types( $allowed_blocks ) { if(! current_theme_supports(‘wp-block-styles’) ){ return $allowed_blocks; } return [ ‘core/paragraph’, ‘core/image’, ‘core/heading’, ‘core/gallery’, …

I want to add string array to this function to filter displayed option in drpodown [closed]

WooCommerce Orders are registered as shop_order not “woocommerce orders”. Also you have a space in ” posts”. Try: $custom_types = array(“shop_order” , “post”); Posts aren’t custom post types in WordPress though. They’re of the default post types that are registered in WP.

Show uploaded pdf files dynamically and filter by month name

unfortunately, I can’t write comments yet, I don’t have enough reputation. first, the file path must be absolute. $filename = __DIR__.’/wp-content/uploads/2020/10/’. $months.’.pdf’; second, does the frontend browser handle file uploads? On JS or something else?

“The editor has encountered an unexpected error” After add defer tag to java script

Seeing as your aim is to improve loading on the front end, the best approach would be to simply not add the defer attribute when loading in the admin area, like so. add_filter( ‘script_loader_tag’, function ( $tag, $handle ) { if ( ‘jquery-core’ !== $handle ) { return $tag; } if ( ! is_admin() ) … Read more

Use alternative front page if cookie is set

I ended up using a workaround method: In the home page template file, I verify if the cookie is set and if so, I retrieve the data from the alternative page, as opposed to from the current page.

Replace a specific URL on all apperances on the Website (Maybe a filter?)

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