<?php
/*
Plugin Name: AppPresser Metiza API code
Plugin URI: http://apppresser.com
Description: How to manipulate the WP-API for your app.
Version: 0.1
Author: AppPresser Team
Author URI: http://apppresser.com
License: GPLv2
*/

/*
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}


/****************************************************************************************
* How to use an AppPresser template hook
****************************************************************************************/

add_action( 'rest_api_init', 'appp_register_template_hook' );
function appp_register_template_hook() {
    register_rest_field( 'post', // any post type registered with API
        'appp',
        array(
            'get_callback'    => 'appp_get_hook_data',
            'update_callback' => null,
            'schema'          => null,
        )
    );
}


/**
 * Get the value of a meta field field
 *
 * @param array $object Details of current post.
 * @param string $field_name Name of field.
 * @param WP_REST_Request $request Current request
 *
 * @return mixed
 */
function appp_get_hook_data( $object, $field_name, $request ) {

	$data = [];

	$data['post_list']['above_title'] = '<span class="date">' . get_post_meta( $object['id'], 'date', true) . '</span>';

	$data['post_detail']['above_title'] = '<div class="post-featured-wrap">' . get_the_post_thumbnail( $object['id'], 'large', array( 'class' => 'post-featured' ) ) . '</div>';
	return $data;
}