• microtag

• in reply to: Create a group field in options page
• November 18, 2017 at 3:27 am

I’ve create options page.
I’ve also create a group.

Now in rules I’ve added grupo field in options page.

I’ve a problem with code, works only outside options page:

   <?php
$hero = get_field('test');	
if( $hero ): ?>
<?php echo $hero['gruppotest']; ?>
<?php endif; ?> 

Works only if field is outside option page.
I’ve insert ‘option’ but I received an error
<?php echo $hero['gruppotest', option]; ?>
Thanks

• microtag

• in reply to: Dynamic select box field values from another database
• November 16, 2014 at 11:28 pm

function dynamic_dropdown( $field ){

$wpdbtest_otherdb = new wpdb('password', 'user', 'db', 'host');
$wpdbtest_otherdb->show_errors();
$user_logins = $wpdbtest_otherdb->get_results("SELECT * FROM wp_users");

	if(!empty($user_logins)){
		foreach($user_logins as $user_login){
			$field['choices'][$user_login->ID] = $user_login->display_name;
		}
	}

    return $field;
}
 
add_filter('acf/load_field/key=field_xxxxxxx', 'dynamic_dropdown');