Ubuntu

renderTable($this->table); } /** * Computes the output for the given data table * * @param DataTable $table * @return string */ protected function renderTable($table) { if (is_array($table)) { $array = $table; if (self::shouldWrapArrayBeforeRendering($array, $wrapSingleValues = \true)) { $array = array($array); } foreach ($array as $key => $tab) { if ($tab instanceof DataTable\Map || $tab instanceof DataTable || $tab instanceof DataTable\Simple) { $array[$key] = $this->convertDataTableToArray($tab); if (!is_array($array[$key])) { $array[$key] = array('value' => $array[$key]); } } } } else { $array = $this->convertDataTableToArray($table); } if (!is_array($array)) { $array = array('value' => $array); } // convert datatable column/metadata values $this->convertDataTableColumnMetadataValues($array); // decode all entities $callback = function (&$value, $key) { if (is_string($value)) { $value = html_entity_decode($value, \ENT_QUOTES, "UTF-8"); } }; array_walk_recursive($array, $callback); // silence "Warning: json_encode(): Invalid UTF-8 sequence in argument" $str = @json_encode($array); if ($str === \false && json_last_error() === \JSON_ERROR_UTF8 && $this->canMakeArrayUtf8()) { $array = $this->makeArrayUtf8($array); $str = json_encode($array); } return $str; } private function canMakeArrayUtf8() { return function_exists('mb_convert_encoding'); } private function makeArrayUtf8($array) { if (is_array($array)) { foreach ($array as $key => $value) { $array[$key] = self::makeArrayUtf8($value); } } elseif (is_string($array)) { return mb_convert_encoding($array, 'UTF-8', 'auto'); } return $array; } public static function sendHeaderJSON() { Common::sendHeader('Content-Type: application/json; charset=utf-8'); } private function convertDataTableColumnMetadataValues(&$table) { if (empty($table)) { return; } array_walk_recursive($table, function (&$value, $key) { if ($value instanceof DataTable) { $value = $this->convertDataTableToArray($value); $this->convertDataTableColumnMetadataValues($value); } }); } }