Update Instructions

Author: reactmore

README.md

@@ -33,9 +33,11 @@ echo '</pre>';
 
 Response Success:
 
-Body = All respon from Wordpress api
-Total = Total Item from X-WP-TOTAL
-TotalPages = Total Page From X-WP-TOTALPAGE
+status = status name
+code = status Code
+data = callback data from wordpress
+X-WP-TOTAL = count all post on current result
+X-WP-TOTAL-PAGE = count all page on current result
 
 ```Array
 Array
@@ -57,16 +59,16 @@ Array
 
 Response Error:
 
-Body = All respon from Wordpress api
-Total = Total Item from X-WP-TOTAL
-TotalPages = Total Page From X-WP-TOTALPAGE
+status = status name
+code = status Code
+error = error message
 
 ```Array
 Array
 (
 
-    [status] => success
-    [code] => 200
+    [status] => failed
+    [code] => 400
     [error] => Array(
         
         message =>
@@ -77,6 +79,114 @@ Array
 )
 ```
 
+## Addon Custom Route
+Insert On Functions Your Theme 
+```php
+function custom_api_get_all_posts()
+{
+    register_rest_route('custom/v1', '/all-posts', array(
+        'methods' => WP_REST_Server::READABLE,
+        'callback' => 'custom_api_get_all_posts_callback'
+    ));
+}
+
+// custom Route API 
+function custom_api_get_all_posts_callback(WP_REST_Request $request)
+{
+   
+    $posts_data = array();
+    
+    $paged = $request->get_param('page');
+    $paged = (isset($paged) || !(empty($paged))) ? $paged : 1;
+    
+    $author = $request->get_param('author');
+    $author = (isset($author) || !(empty($author))) ? $author : '';
+    
+    $search = $request->get_param('search');
+    $search = (isset($search) || !(empty($search))) ? $search : '';
+    
+    $after = $request->get_param('after');
+    $after = (isset($after) || !(empty($after))) ? $after : '';
+    
+    $before = $request->get_param('before');
+    $before = (isset($before) || !(empty($before))) ? $before : '';
+    
+    
+    
+   
+    $query = new WP_Query(
+        array(
+            's' => $search,
+            'author' => $author,
+            'paged' => $paged,
+            'post__not_in' => get_option('sticky_posts'),
+            'posts_per_page' => 10,
+            'post_type' => array('post'),
+            'date_query'          => array(
+                //set date ranges with strings!
+                'after' => $after,
+                'before' =>  $before,
+               
+            ),
+            'orderby' => 'date',
+            'order'   => 'DESC'
+           
+        )
+    );
+
+    // if no posts found return 
+    if (empty($query->posts)) {
+        return new WP_Error('no_posts', __('No post found'), array('status' => 404));
+    }
+
+    // set max number of pages and total num of posts
+    $max_pages = $query->max_num_pages;
+    $total = $query->found_posts;
+
+    $posts = $query->posts;
+
+    // prepare data for output
+    $controller = new WP_REST_Posts_Controller('post');
+
+    foreach ($posts as $post) {
+
+        $response = $controller->prepare_item_for_response($post, $request);
+        $post_data = $controller->prepare_response_for_collection($response);
+        $post_thumbnail = (has_post_thumbnail($post_data['id'])) ? get_the_post_thumbnail_url($post_data['id']) : null;
+
+        $data[] = (object) array(
+            'id' => $post_data['id'],
+            'date' => $post->post_date,
+            'author' => array(
+                'id' => $post->post_author,
+                'name' => get_the_author_meta('user_nicename', $post->post_author),
+             ),
+            'type' => $post->post_type,
+            'title' => $post->post_title,
+            'url' => get_permalink($post_data['id']),
+            'content' => $post_data['excerpt']['rendered'],
+            'featured_img_src' => $post_thumbnail,
+            'meta' => get_post_meta($post_data['id'], '', '')
+
+        );
+    }
+
+    // set headers and return response      
+    $response = new WP_REST_Response($data, 200);
+
+    $response->header('X-WP-Total', $total);
+    $response->header('X-WP-TotalPages', $max_pages);
+
+    return $response;
+}
+```
+
+Parameter :
+- page = page your data
+- author = filter by author id or name
+- search = search post like search on API Post v2
+- after and Before = Filter date Range better use Format d-f-y on query string or string on backend logic  
+
 ## Screenshoot
 
 ![Backend](https://raw.githubusercontent.com/reactmore/wordpress-rest-api-client/master/preview.jpg)