json - Read For Learn

The result that is currently returned is raw text, which means data[0] accesses the first element (i.e. character) of the string, which is {. Obviously, you want to turn the returned data into a JSON object. To do this, jQuery.ajax() has a nifty property called dataType, which determines the way jQuery interprets the data returned … Read more

WordPress JSON API returns normal site page in html. How do I get it to give me JSON?

I’m likely doing it wrong, but when I form my requests for a WordPress installation at http://www.example.com/ like this: http://www.example.com/index.php?rest_route=/my/rest/route/here I end up getting proper responses back. I had a heck of a time figuring this out and ended up grokking a URL formatted like that in the HTML returned to me. I was expecting … Read more

How can I export post data in xml format?

I just want to make my own exporter Well, export_wp() will fetch the data (it builds the sql query, I think). So I’m not sure the benefit of using an api request to try and hand that data to export_wp(), unless you mean to generate the arguments for it via an endpoint, or some values … Read more

ping_status in JSON REST API

According to WordPress Codex, pings tells Whether the current post is open for pings. In human words, A ping is a “this site has new content” notification that invites search engine bots to visit your blog. For more info, have a look at this blog article.

Gutenberg custom block using only register_block_type() and HTML

No, blocks are built with more than HTML – they need JS and PHP. However, you could add an HTML block wherever you need it, then click the More Options dots in the block’s toolbar, click Add to Reusable Blocks, name your block, and save it. That block will then be available to use wherever … Read more

How to use wp_send_json_error?

wp_send_json_error( ‘Error: Invalid data!’ ) Will echoes a JSON string: {“success”:false,”data”:”Error: Invalid data!”} The nice thing about wp_send_json_error() is, the parameter could also be a WP_Error object. As opposed to wp_send_json_success( ‘Everything okay.’ ) which echoes this JSON string: {“success”:true,”data”:”Everything okay.”} Both rely internally on wp_send_json() to echo the JSON data properly and die() afterwards. … Read more

Why use JSON API to display recent posts?

The JSON API is just a wrapper for WP_Query bundled with RESTful endpoints (add_rewrite_rules). Its a way to speed up production by providing a framework which you otherwise would have to code yourself. In fact, if you build custom endpoints, you’ll end up using your own QP_Query loops! The choice is really going to come … Read more

fetch_feed: retrieve entries in the appearing order, not chronologically

Ok, found. I spent hours on this but I managed to find the solution. The command I was looking for was $rss->enable_order_by_date(false);. So you should set (for benefit of the community): <?php /* include the required file */ include_once(ABSPATH . WPINC . ‘/feed.php’); /* specify the source feed */ $rss = fetch_feed(‘FEED_URL’); /* disable order … Read more

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Get all post media images via WP REST API

WordPress REST API “rest_authentication_errors” doesn’t work external queries?

Cannot access elements of json object