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WP_Query with multiple categories unexpected behavior

To get an array from a form POST into PHP, you have to name the form variable with square brackets: <html> <body> <pre> <?php var_export( $_POST ); ?> </pre> <form action=”” method=”post”> <label> 4<input type=”checkbox” name=”cats[]” value=”4″></label> <label> 5<input type=”checkbox” name=”cats[]” value=”5″></label> <label> 6<input type=”checkbox” name=”cats[]” value=”6″></label> <input type=”submit” value=”Submit”> </body> </html>

register_rest_route to send via ajax as guest results to 403

wp_nonce_field() is intended to echo out the nonce as a hidden field in your form, but above you seem to have it somewhere else. If you want to create a nonce outside of the form HTML you need to be using wp_create_nonce(). By default the API is expecting a nonce key of wp_rest. No idea … Read more

Simple ajax request with Vanilla JS keeps given 400 Bad Request

You are a bit unspecific in terms of where you are trying to execute the request. In case you want to GET data from an external point, you need to make sure that you are properly authenticated. In case you want to GET data internally, you need to make sure you are including the correct … Read more

Getting featured image from WP_Query

Suggest to reformat the data like such (untested): function load_more_blogs() { … $results = array(); foreach ( $query->posts as $post ) { $results[] = array( ‘post’ => $post, ‘image’ => get_the_post_thumbnail( $post->ID, ‘post-thumbnail’ ), ); } wp_send_json_success( $results ); exit(); } This will give you an array of arrays, with the inner array have two … Read more

changed permalink structure and now ajax functions are broken

Have you already tried to flush permalinks? See https://www.wpbeginner.com/beginners-guide/how-to-regenerate-your-permalinks-in-wordpress/ Then I would start debugging the value of snek_results.ajaxurl

Help with jquery/ajax requests

I figured it out. I was creating the form when a button was clicked. I had to put the replyform submit within that function. Working now.

Ajax response from Media Selection does not update ALL information more than once

So, I figured out why this only worked once, and not every time afterward. I have the ID and URL wrapped in a <span> with an ID and class tied to it. However when the if(response.success === true) { fired, and updated the ID and URL of the image, it overwrote the entire <span> with … Read more

Ajax load more post button not showing

WP_query with ajax filter not working with input fields

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