rest-api - Read For Learn

Adding WordPress API Endpoint With Multiple Parameters

I have the same problem, i search on google finally with the help of the above answer i found out the solution. this may help others. $this->base = home register_rest_route( $namespace, “https://wordpress.stackexchange.com/” . $this->base . “https://wordpress.stackexchange.com/” . ‘products’ . “https://wordpress.stackexchange.com/”, array( array( ‘methods’ => WP_REST_Server::READABLE, ‘callback’ => array( $this, ‘rest_api_popular_products’), ), ) ); register_rest_route( $namespace, … Read more

How to feed a HTML5’s EventSource with a REST API custom endpoint?

This is because the rest API internally uses json_encode() to output the data. There are 2 ways that you can resolve this. 1. Prevent the API from sending the data This might be a bit odd and raise some issues, but you can set the header type and echo the content before returning the data: … Read more

Does pre_get_posts affect REST API responses?

Yes, pre_get_posts runs for REST API requests. Your issue is likely that your request is not properly authenticated, so $user_ID is not set. To allow the REST API to recognise the logged-in user you need to send the wp_rest nonce with the request. You can create this with wp_create_nonce( ‘wp_rest’ ) and send it with … Read more

WordPress Rest API: How do we validate with our custom API key?

function checkApiAuth( $result ){ $yourEncryptAPIKey = $_GET[‘request’]; if( yourDecryptFn( $yourEncryptAPIKey ) === $realKey ): $result = true; else: $result = false; endif; return $result; } add_filter(‘rest_authentication_errors’, ‘checkApiAuth’);

Increase per_page limit in REST API

The collection params accessed via that filter appear to describe the available query params but are not actually used in the query. I think what you actually want is the rest_{$this->post_type}_query filter which allows you to modify the args before they are passed to WP_Query::query(). Also keep in mind that on the API request the … Read more

How do I correctly setup an AJAX nonce for WordPress REST API?

First off.. (This info is for other readers who don’t know yet about this.) There are two ways of how you can authenticate your REST API request: Using the standard cookie authentication Using a plugin like Application Passwords You can read more on the official REST API Handbook here, and this answer is for the … Read more

WP REST API returns blank response if post is too long

I have the same issue with you, I did cuddle with the issue for a couple of days, I figure out, the problem is not of limitation of 7603, I was found out the problem is actualy with the json_encode. So How to fix this? i made a custom API, and convert my data to … Read more

Filter posts by multiple custom taxonomy terms using AND operator in REST API v2 (WordPress)

I think I know the fix. I noticed that the plus sign (+) in the url arguments was automatically being stripped and converted into a space. My arg values ‘august+september’ were becoming ‘august september’ after decoding. I found out that ‘%2B’ is the code equivalent of the + symbol. So, instead of using: /wp-json/wp/v2/events?filter[event_categories]=august+september Use: … Read more

How to define a query parameter with REST API?

Yes, from the link you posted there are examples for both sanitising and validating the parameters. Validating does a check which can fail and block the API call from running; sanitising just does some operations to clean or interpret the parameter and does not stop the API call from running. An example of validation, taken … Read more

Are there server performance benefits to fetching only specific fields when querying the REST API?

I understand that having less data being downloaded improves the experience to the end user, but my question is related to the actual server performance, would the response be faster? Would adding _fields[]=id&_fields[]=title, etc… to the above url improve server performance? No it would not, and for several reasons. When you ask for a post … Read more

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