php - Retrive Image URL of Custom Fields in Theme -


i have created custom fields custom post type. when retrieve values in theme template image value returning 22. how can image url.?

<?php     $args = array(     'posts_per_page'   => -1,      'post_type'        => 'projects',      'post_status'      => 'publish',     );     $projects = get_posts( $args );      foreach ($projects $project) {          echo $project->project_title; // title text         echo $project->project_description; // description content         echo $project->project_image; // 22       } ?>

when print $project

wp_post object (     [id] => 35     [post_author] => 1     [post_date] => 2017-04-07 05:50:29     [post_date_gmt] => 2017-04-07 05:50:29     [post_content] => tekzenit     [post_title] => tekzenit     [post_excerpt] =>      [post_status] => publish     [comment_status] => closed     [ping_status] => closed     [post_password] =>      [post_name] => tekzenit     [to_ping] =>      [pinged] =>      [post_modified] => 2017-04-07 06:12:54     [post_modified_gmt] => 2017-04-07 06:12:54     [post_content_filtered] =>      [post_parent] => 0     [guid] => http://10.180.82.8/fareed/?post_type=projects&p=35     [menu_order] => 0     [post_type] => projects     [post_mime_type] =>      [comment_count] => 0     [filter] => raw )

some more info helpful on how created custom fields if used advanced custom fields or wrote code yourself.

but if have image id can use:

$img_id = $project->project_image; $img_array = wp_get_attachment_image_src($img_id, 'full' ); $img_url = $img_array[0]; echo $img_url;

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