Action hook

  • Resolved marija1206

    (@marija1206)


    5 years, 8 months ago

    I am using WordPress as a backend to store data that we provide in our app. I use Pods plugin to create custom data which is later filtered and shown in app. In order to achieve real time data update I would like to create an endpoint where I will only store few things to notify the device that there was an update.

    I need to set up an action hook which will be triggered when a pod post is published / updated / deleted

    I tried using pods_api_post_save_pod_item_podname but it does not fire when I publish a pod. Is there more action hooks or am I missing something?

    Thanks!

Viewing 10 replies - 1 through 10 (of 10 total)

  • pods is an extension of the CPT functionality already built into WordPress, so you’ll just need to hook into the save_post hook, and the write your conditions for what post_type will trigger your desired actions.

    Here is the hook reference page: https://codex.www.ads-software.com/Plugin_API/Action_Reference/save_post

    Thread Starter marija1206

    (@marija1206)

    Thank you for your reply!

    I need to create a webhook which is called when I add a custom post created with Pods. The webhook should trigger a function that creates an endpoint in WP REST API

    This is what I tried but it does not work

    <?php

function update_all( $data ) {

   return rest_ensure_response( 'Hello World, this is the WordPress REST API' );
}

add_action( 'save_post', 'send_update', 10, 3 );

function send_update(){

add_action( 'rest_api_init', 'start_update' );
}

function start_update() {
   $datum = date("dmY");
   register_rest_route( 'update/', $datum, array(
       'methods' => 'GET',
       'callback' => 'update_all',
   ) );
}?>

    I want to know if this can be achieved?

    Plugin Contributor Scott Kingsley Clark

    (@sc0ttkclark)

    Unfortunately, that’s now how the REST API works. If you save a post, it can’t register a REST API route for subsequent use. First, save_post is called after rest_api_init in this regard. Second, register_rest_route only affects the current page load, so it won’t be available when you go to make the separate request.

    Thread Starter marija1206

    (@marija1206)

    Thanks for the reply!

    Is there a way to update the REST api endpoint with the function send_update called inside the add_action( ‘save_post’, ‘send_update’, 10, 3 );

    I know this isn’t a question regarding Pods plugin, but maybe you have an idea on how to achieve this

    Plugin Contributor Scott Kingsley Clark

    (@sc0ttkclark)

    This isn’t really specific to Pods, but basically you’d need to determine how you want to fetch the data.

    When a post is saved, maybe it should save the post ID to a list of IDs as an option in the DB, or flag the post with a meta value. Then on your custom endpoint (registered elsewhere with rest_api_init) you would just respond with the list of IDs that have match the meta flag (or get the IDs from the option). Once the endpoint is called, you can then unset that option / meta. There’s potential for cases where it goes to unset that option/meta but a new post ID was added between when the request started and ended. Those would get lost in that case.

    Thread Starter marija1206

    (@marija1206)

    Thanks for the help! I will try to do it that way!

    Plugin Contributor Jim True

    (@jimtrue)

    @marija1206 You asked this over in a new forum post, but I think it relates to this discussion:

    Is there a way to trigger a webhook when a post is updated via http.put method from the app?

    When I update a post within WordPress an action hook add_action(‘pods_api_post_save_pod_item_aktualnost’, ‘send_update’, 10, 3); is triggered but when I update it with http.put method nothing happens.

    I tried it in Postman, the update is shown in WordPress custom post but the action hook is not triggered.

    Thread Starter marija1206

    (@marija1206)

    Thank you for your reply.

    I actually solved the problem I wrote about yesterday and this one is not really related to the that so I opened a new thread.

    Yesterday my question was regarding updating post inside WordPress, and I managed to do that but when I update the post via http.put method it doesn’t work.

    • This reply was modified 5 years, 7 months ago by marija1206.
    Plugin Contributor Jim True

    (@jimtrue)

    I think you’re probably looking for these hooks:

    https://developer.www.ads-software.com/reference/hooks/rest_insert_this-post_type/
    https://developer.www.ads-software.com/reference/hooks/rest_pre_insert_this-post_type/
    https://developer.www.ads-software.com/reference/hooks/rest_after_insert_this-post_type/

    I don’t see where these action hooks call the default WordPress update_post and save_post, which is what our Pods Action Hooks/Filters are tied into.

    Plugin Contributor Scott Kingsley Clark

    (@sc0ttkclark)

    rest_insert_* is totally separate from the normal saving hooks, it happens after that is done. wp_insert_post() / wp_update_post() still get called and the normal WP hooks still get run.

    Is your current problem that the fields you’re trying to set on the Post are not coming through to Pods when saving via REST API? Did you enable the REST API for that Pod and all of it’s fields for read/write access?

Viewing 10 replies - 1 through 10 (of 10 total)
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