Filter By Meta Queries with value from URL parameter

Hi @charlie67p,

Here is the snippet for your use case:

add_filter( 'cbb_query_loop_block_query_vars', function ( $query_vars, $default_vars, $cbb_params, $query_context, $query_object ) {
	// Add code to check if this is the query to alter and on the frontend.
	if ( 'price' === ( $cbb_params['metaQuery']['queries'][0]['key'] ?? '' ) && isset( $_GET['max_price'] ) ) {
		// Sanitize the input to remove any unwanted characters.
		$max_price = sanitize_text_field( $_GET['max_price'] );
        
		// Convert the sanitized value to a float.
		$max_price = floatval( $max_price );

	  $cbb_params['metaQuery']['queries'][0]['value'] = $max_price;
	}
  
	return $query_vars;
}, 10, 5);

In a future version, I will allow the Query Loop to filter meta fields and taxonomy from query strings, so you won’t need custom code to do this kind of adjustment.

Best, Phi.

Hi?@charlie67p,

I’ve just added this feature to CBB. You can now input a query string parameter when filtering a meta field. You can download this beta version from your account. I am going to release it next week.

Phi.

Hi! Thank you very much for your answers,
I will test it and write a feedback as soon as I’m back home = after the weekend.
See you soon

Hi

So I tried including a loop in a Test Post
typing URL mywebsite.com/testpost/?price=75000

Data type : Numeric
Compare operator : <=
Filed Key : price
Field value : [I let this field empty]
Query String Parameter : price

It is not filtering. I get all prices, also over 75000

Hi @charlie67p,

You have to input a dummy value for the field value, otherwise, the field will be ignored. If it still doesn’t work, please create a support ticket and provide me with an admin account on your test site? I need to review your settings.

Best, Phi.

• This reply was modified 3 months ago by Phi Phan.

Hello,
OK, I understand,
It works perfectly now!
Thank you

You’re welcome. In the next version, I will allow leaving the field value empty if there is a value for the query string.

Best, Phi.