ConsumerRoutes.php

<?php


namespace ITTRoutes;

use ITTRoutes\HelpersTrait;
use ITTRoutes\ContentTrait;
use ITTRoutes\CategoryTrait;

class ConsumerRoutes extends AbstractRoutes
{

	use ContentTrait, CategoryTrait;

	public function __construct()
	{
		parent::__construct();
    		add_action('rest_api_init', [$this, 'addRestRoute']);
		add_filter('rest_post_dispatch', [$this, 'removeContentFromRestRequests'], 10, 3);
    		add_filter( 'wp_rest_cache/allowed_endpoints', [$this, 'wprc_add_acf_posts_endpoint'], 10, 1);
	}


	public function addRestRoute()
	{
		( some other routes )

		register_rest_route(
			'itt/v1',
			'/posts/',
			[
				'methods' => 'GET',
				'callback' => [$this, 'getPostList']
			]
		);
    
	}


	public function getPostList()
	{
		(...)
	}


	/**
	 * Filtering WP API response for any post, clearing the content to prevent unathorized access
	 * @version 1.0.1 -fix foreach over empty variable $_data
	 * @param array $rest_response
	 * @param array $rest_server
	 * @param array $rest_request
	 * @return array
	 */
	function removeContentFromRestRequests($rest_response, $rest_server, $rest_request)
	{
		( make some validations... )
		return $rest_response;
	}
}