get post from rest api with full information ,

get-post-rest-api-wordpress-full

<?php
/**
 * Add a Formatted Date to the WordPress REST API JSON Post Object
 */
add_action('rest_api_init', function () {
    register_rest_field(
        'post',
        'formatted_date',
        array(
            'get_callback'    => function () {
                return get_the_date();
            },
            'update_callback' => null,
            'schema'          => null,
        )
    );
    //custom field for post
    register_rest_field(
        'post',
        'reading_time',
        array(
            'get_callback'    => function () {
                return get_post_meta(get_the_ID(), 'reading_time', true);
            },
            'update_callback' => null,
            'schema'          => null,
        )
    );
    //custom field for post
    register_rest_field(
        'post',
        'video_time',
        array(
            'get_callback'    => function () {
                return get_post_meta(get_the_ID(), 'video_time', true);
            },
            'update_callback' => null,
            'schema'          => null,
        )
    );
});

//get new post per 1 hours
define('HOURS', 60 * 60 * 12);
function get_remote_api_data($id = '')
{
    global $apiData;
    if (empty($apiData)) $apiInfo = get_transient('api_data');
    if (!empty($apiData)) return $apiData;
    if (empty($id)) {
        $response = wp_remote_get('https://hooshtejari.com/blog/wp-json/wp/v2/posts?per_page=4&_embed',  array(
            'timeout'     => 20,
        ));
    } else {
        $response = wp_remote_get('https://hooshtejari.com/blog/wp-json/wp/v2/posts?' . $id . '&_embed',  array(
            'timeout'     => 20,
        ));
    }

    $data = wp_remote_retrieve_body($response);
    if (empty($data)) return false;
    $apiData = json_decode($data);
    set_transient('api_data', $apiData, HOURS); 
    return $apiInfo;
}

function get_post_from_api($atts = "")
{
    $value = shortcode_atts(array(
        'id' => '',
    ), $atts);
    echo '<div class="posts-wrapper">';

    if (empty($value['id'])) {
        $feed = get_remote_api_data();
    } else {
        $feed = get_remote_api_data($value['id']);
    }
    if ($feed) {
        foreach ($feed as $post) {
            $singleTerm = '';
            $title = $post->title->rendered; //get title
            $excerpt = $post->excerpt->rendered; //get excerpt

            if (!empty($post->_embedded->{'wp:featuredmedia'}[0]->source_url)) {
                $image = $post->_embedded->{'wp:featuredmedia'}[0]->source_url; //get feature iamge 
                $altText = $post->_embedded->{'wp:featuredmedia'}[0]->alt_text; //get feature iamge alt text
            } else {
                $image = 'https://picsum.photos/350/400'; // this url for post has not image.
            }

            $terms = $post->_embedded->{'wp:term'}[0];  //get terms --> [0] = category and [1] = tags
            $author = $post->_embedded->{'author'}[0];  //get author
            if (!empty($post->_embedded->{'replies'}[0])) {
                $comments = count($post->_embedded->{'replies'}[0]);  //get number of comments
            } else {
                $comments = 0;
            }
            foreach ($terms as $term) {
                $singleTerm .= "<a id='{$term->id}' href='{$term->link}'>{$term->name}</a>";
            }

            echo "<div id='{$post->id}' class='single-post' style='background-image: url({$image})' >
				<a href='{$post->link}' class='post-link'></a>
				<div class='post-content'>
					<div class='post-terms'>{$singleTerm} </div>
                    <a href='{$post->link}' class='post-title'>{$title}</a>
                    <div class='post-meta'>
                    	<a href='{$post->link}'><i class='far fa-calendar-alt'></i>{$post->formatted_date}</a>
                    	<a href='{$author->link}' class='post-author'><i class='far fa-user-circle'></i>{$author->name}</a>
                    	<a href='{$post->link}#comments' class='post-comments'><i class='far fa-comments'></i>{$comments}</a>
                     </div>   
                </div>
			  </div>";
        }
    }
    echo '</div>';
}

//Use this shortcode --> [progy_show_posts]
add_shortcode("progy_show_posts", "get_post_from_api");