Gravity Flow - Custom Column for status table based on creator, assignee, etc

functions.php

<?php
add_filter( 'gravityflow_columns_status_table', 'custom_column_titles', 10, 3 );
function custom_column_titles( $columns, $args, $table ) {
	$new_column = array(
		'user_action' => 'User Action',
	);
	$pre_columns = array_slice( $columns, 0, 2 );
	$post_columns = array_slice( $columns, 2 );
	$columns = array_merge( $pre_columns, $new_column, $post_columns );
	return $columns;
}

add_filter( 'gravityflow_field_value_status_table', 'custom_column_field_values', 10, 4 );
function custom_column_field_values( $value, $form_id, $column_name, $entry ) {

	if ( $column_name == 'user_action' ) {

		$value = 'View / Edit';

		$api = new Gravity_Flow_API( $form_id );
		$step = $api->get_current_step( $entry );
		$assignees = $step->get_assignees();

		$current_user = wp_get_current_user();
		if ( $entry['created_by'] == $current_user->ID ) {
			switch ( $step->get_type() ) :
				case 'approval':
					$value = 'View';
					gravity_flow()->log_debug( __METHOD__ . '(): JO: ' . 'Approval' );
					break;
				case 'user_input':
					gravity_flow()->log_debug( __METHOD__ . '(): JO: ' . 'User Input' );
					$value = 'Edit';
					break;
			endswitch;
		}

		if ( $assignees ) {
			$current_assignee = false;
			foreach( $assignees as $assignee) {
				switch( $assignee->get_type() ){
					case 'user_id':
						if( $assignee->get_ID() == $current_user->ID ) {
							$current_assignee = true;
						}
						break;
					case 'role':
						if( in_array( $assignee->get_ID(), $current_user->roles, TRUE) ) {
							$current_assignee = true;
						}
						break;
				}
			}

			if( $current_assignee == true ) {
				switch ( $step->get_type() ) :
					case 'approval':
						$value = 'Assess';
						break;
					
					case 'user_input':
						$value = 'View';				
						break;
					
				endswitch;
					
			}
		}
	}

	if ( $column_name == 'date_created' ) {
		$value = date( 'm/d/Y', strtotime( $entry['date_created'] ) );
	}

	return $value;
}

?>