$values) { foreach($values as $index => $value) { if ( ! isset($output[$index])) { $output[$index] = []; } $output[$index][$append_key] = $value; } } return $output; } } // -------------------------------------------------------------------------- if ( ! function_exists('array_column')) { /** * Get an array out of an multi-dimensional array based on a common * key * * @param array $array * @param string $key * @return array */ function array_column(Array $array, $key) { $output = []; // No point iterating over an empty array if (empty($array)) { return $array; } foreach($array as $inner_array) { if (array_key_exists($key, $inner_array)) { $output[] = $inner_array[$key]; } } return $output; } } // -------------------------------------------------------------------------- if ( ! function_exists('regex_in_array')) { /** * Determine whether a value in the passed array matches the pattern * passed * * @param array $array * @param string $pattern * @return bool */ function regex_in_array(Array $array, $pattern) { if (empty($array)) { return FALSE; } foreach($array as $item) { if (is_scalar($item) && preg_match($pattern, $item)) { return TRUE; } } return FALSE; } } // -------------------------------------------------------------------------- if ( ! function_exists('Query')) { /** * Connection function * * Send an array or object as connection parameters to create a connection. If * the array or object has an 'alias' parameter, passing that string to this * function will return that connection. Passing no parameters returns the last * connection created. * * @param string|object|array $params * @return Query\QueryBuilder|null */ function Query($params = '') { $manager = ConnectionManager::get_instance(); // If you are getting a previously created connection if (is_scalar($params)) { return $manager->get_connection($params); } elseif ( ! is_scalar($params) && ! is_null($params)) { $params_object = (object) $params; // Otherwise, return a new connection return $manager->connect($params_object); } return NULL; } } // End of common.php