Examples: Retrieving Data from WP Detail Fields

get-post-details.php

<?php
/**
 * WP Detail Fields: Retrvieving Data 
 */
 
/**
 * Get Post Detail function
 * 
 * @param     string    $slug       The Detail Fields' slug
 * @param     int       $post_id    The posts id. By default id of global $post
 * @param     bool      $returnPost If set to true and result is of type int, returns a WP_Post with matched id. Use this for post-select fields
 * @return    mixed                 The Fields' value
 */
get_post_detail( $slug, $post_id, $returnPost );

/** Field Types: text, textarea, email, url, date, time... */
$result = get_post_detail( 'my-text-field' );
// $result: (string) "the-value"

/** Field Types: select (single), radio */
$result = get_post_detail( 'my-radio-or-select' );
// $result: (string|int) "opt-1"

/** Field Type: checkbox (multi) */
$result = get_post_detail( 'my-multi-checkbox' );
// $result: (array) array("opt-1", "opt-3")

/** Field Type: post-select */
$result = get_post_detail( 'my-post-select', false, true );
// $result: WP_Post with selected ID
?>