Reply To: Relationship field returning ID, how to return the correct values.

• strohy85

• July 22, 2015 at 6:19 pm

I managed to get the correct wording to display in the drop down. Does this look like best practice for retrieving that info. But its now throwing errors in the wp-admin from this line = $studio_id = $GLOBALS[‘post’]->ID;

add_filter( 'gform_pre_render', 'freetrial_studios' );
add_filter( 'gform_pre_validation', 'freetrial_studios' );
add_filter( 'gform_pre_submission_filter', 'freetrial_studios' );
add_filter( 'gform_admin_pre_render', 'freetrial_studios' );
function freetrial_studios( $form ) {

    foreach ( $form['fields'] as &$field ) {

        if ( $field->type != 'select' || strpos( $field->cssClass, 'studio-list' ) === false ) {
            continue;
        }
		
		$studio_id = $GLOBALS['post']->ID; 
	   	$studios = get_field('field_557a974776dd2', $studio_id);
	   	
		   	if( $studios ) {
			   			 	
			   	$choices = array();
	
		   		foreach ( $studios as $studio ) {
			   		
			   		// Populate the drop down field with values	   				   		
			        $choices[] = array( 'text' => $studio->post_title, 'value' => $studio->post_title );
					$field->choices = $choices;   
		        }
		        	   		
		        $field->placeholder = 'Select a Studio';
		        $field->choices = $choices; 
	        }       
    }
    return $form;
}

Also Any idea on how i could get the value of that selected field, and retrieve a custom field that is related to that post ID eg. a custom email address field that i have set up for each studio.

Thanks