Update API.

inc/api/functions.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Check permissions of posts on REST API.
+ *
+ * @param string $post_type Post type.
+ * @param string $context   Request context.
+ * @param int    $object_id Post ID.
+ * @return bool
+ */
+function opalestate_rest_check_post_permissions( $post_type, $context = 'read', $object_id = 0 ) {
+	$contexts = [
+		'read'   => 'read_private_posts',
+		'create' => 'publish_posts',
+		'edit'   => 'edit_post',
+		'delete' => 'delete_post',
+		'batch'  => 'edit_others_posts',
+	];
+
+	if ( 'revision' === $post_type ) {
+		$permission = false;
+	} else {
+		$cap              = $contexts[ $context ];
+		$post_type_object = get_post_type_object( $post_type );
+		$permission       = current_user_can( $post_type_object->cap->$cap, $object_id );
+	}
+	var_dump($post_type_object->cap->$cap);
+
+	return apply_filters( 'opalestate_rest_check_permissions', $permission, $context, $object_id, $post_type );
+}