*/
protected $entityTypeManager;
+ /**
+ * The database-specific date handler.
+ *
+ * @var \Drupal\views\Plugin\views\query\DateSqlInterface
+ */
+ protected $dateSql;
+
/**
* Constructs a Sql object.
*
* The plugin implementation definition.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
+ * @param \Drupal\views\Plugin\views\query\DateSqlInterface $date_sql
+ * The database-specific date handler.
*/
- public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager) {
+ public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, DateSqlInterface $date_sql) {
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->entityTypeManager = $entity_type_manager;
+ $this->dateSql = $date_sql;
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
$configuration,
$plugin_id,
$plugin_definition,
- $container->get('entity_type.manager')
+ $container->get('entity_type.manager'),
+ $container->get('views.date_sql')
);
}
];
}
+ /**
+ * Returns a reference to the table queue array for this query.
+ *
+ * Because this method returns by reference, alter hooks may edit the tables
+ * array directly to make their changes. If just adding tables, however, the
+ * use of the addTable() method is preferred.
+ *
+ * Note that if you want to manipulate the table queue array, this method must
+ * be called by reference as well:
+ *
+ * @code
+ * $tables =& $query->getTableQueue();
+ * @endcode
+ *
+ * @return array
+ * A reference to the table queue array structure.
+ */
+ public function &getTableQueue() {
+ return $this->tableQueue;
+ }
+
/**
* Set the view to be distinct (per base field).
*
/**
* {@inheritdoc}
*/
- public function getDateField($field) {
- $db_type = Database::getConnection()->databaseType();
- $offset = $this->setupTimezone();
- if (isset($offset) && !is_numeric($offset)) {
- $dtz = new \DateTimeZone($offset);
- $dt = new \DateTime('now', $dtz);
- $offset_seconds = $dtz->getOffset($dt);
- }
-
- switch ($db_type) {
- case 'mysql':
- $field = "DATE_ADD('19700101', INTERVAL $field SECOND)";
- if (!empty($offset)) {
- $field = "($field + INTERVAL $offset_seconds SECOND)";
- }
- break;
- case 'pgsql':
- $field = "TO_TIMESTAMP($field)";
- if (!empty($offset)) {
- $field = "($field + INTERVAL '$offset_seconds SECONDS')";
- }
- break;
- case 'sqlite':
- if (!empty($offset)) {
- $field = "($field + $offset_seconds)";
- }
- break;
+ public function getDateField($field, $string_date = FALSE, $calculate_offset = TRUE) {
+ $field = $this->dateSql->getDateField($field, $string_date);
+ if ($calculate_offset && $offset = $this->getTimezoneOffset()) {
+ $this->setFieldTimezoneOffset($field, $offset);
}
-
return $field;
}
/**
* {@inheritdoc}
*/
- public function setupTimezone() {
- $timezone = drupal_get_user_timezone();
-
- // set up the database timezone
- $db_type = Database::getConnection()->databaseType();
- if (in_array($db_type, ['mysql', 'pgsql'])) {
- $offset = '+00:00';
- static $already_set = FALSE;
- if (!$already_set) {
- if ($db_type == 'pgsql') {
- Database::getConnection()->query("SET TIME ZONE INTERVAL '$offset' HOUR TO MINUTE");
- }
- elseif ($db_type == 'mysql') {
- Database::getConnection()->query("SET @@session.time_zone = '$offset'");
- }
+ public function setFieldTimezoneOffset(&$field, $offset) {
+ $this->dateSql->setFieldTimezoneOffset($field, $offset);
+ }
- $already_set = TRUE;
- }
+ /**
+ * {@inheritdoc}
+ */
+ public function setupTimezone() {
+ // Set the database timezone offset.
+ static $already_set = FALSE;
+ if (!$already_set) {
+ $this->dateSql->setTimezoneOffset('+00:00');
+ $already_set = TRUE;
}
- return $timezone;
+ return parent::setupTimezone();
}
/**
* {@inheritdoc}
*/
public function getDateFormat($field, $format, $string_date = FALSE) {
- $db_type = Database::getConnection()->databaseType();
- switch ($db_type) {
- case 'mysql':
- $replace = [
- 'Y' => '%Y',
- 'y' => '%y',
- 'M' => '%b',
- 'm' => '%m',
- 'n' => '%c',
- 'F' => '%M',
- 'D' => '%a',
- 'd' => '%d',
- 'l' => '%W',
- 'j' => '%e',
- 'W' => '%v',
- 'H' => '%H',
- 'h' => '%h',
- 'i' => '%i',
- 's' => '%s',
- 'A' => '%p',
- ];
- $format = strtr($format, $replace);
- return "DATE_FORMAT($field, '$format')";
- case 'pgsql':
- $replace = [
- 'Y' => 'YYYY',
- 'y' => 'YY',
- 'M' => 'Mon',
- 'm' => 'MM',
- // No format for Numeric representation of a month, without leading
- // zeros.
- 'n' => 'MM',
- 'F' => 'Month',
- 'D' => 'Dy',
- 'd' => 'DD',
- 'l' => 'Day',
- // No format for Day of the month without leading zeros.
- 'j' => 'DD',
- 'W' => 'IW',
- 'H' => 'HH24',
- 'h' => 'HH12',
- 'i' => 'MI',
- 's' => 'SS',
- 'A' => 'AM',
- ];
- $format = strtr($format, $replace);
- if (!$string_date) {
- return "TO_CHAR($field, '$format')";
- }
- // In order to allow for partials (eg, only the year), transform to a
- // date, back to a string again.
- return "TO_CHAR(TO_TIMESTAMP($field, 'YYYY-MM-DD HH24:MI:SS'), '$format')";
- case 'sqlite':
- $replace = [
- 'Y' => '%Y',
- // No format for 2 digit year number.
- 'y' => '%Y',
- // No format for 3 letter month name.
- 'M' => '%m',
- 'm' => '%m',
- // No format for month number without leading zeros.
- 'n' => '%m',
- // No format for full month name.
- 'F' => '%m',
- // No format for 3 letter day name.
- 'D' => '%d',
- 'd' => '%d',
- // No format for full day name.
- 'l' => '%d',
- // no format for day of month number without leading zeros.
- 'j' => '%d',
- 'W' => '%W',
- 'H' => '%H',
- // No format for 12 hour hour with leading zeros.
- 'h' => '%H',
- 'i' => '%M',
- 's' => '%S',
- // No format for AM/PM.
- 'A' => '',
- ];
- $format = strtr($format, $replace);
-
- // Don't use the 'unixepoch' flag for string date comparisons.
- $unixepoch = $string_date ? '' : ", 'unixepoch'";
-
- // SQLite does not have a ISO week substitution string, so it needs
- // special handling.
- // @see http://wikipedia.org/wiki/ISO_week_date#Calculation
- // @see http://stackoverflow.com/a/15511864/1499564
- if ($format === '%W') {
- $expression = "((strftime('%j', date(strftime('%Y-%m-%d', $field" . $unixepoch . "), '-3 days', 'weekday 4')) - 1) / 7 + 1)";
- }
- else {
- $expression = "strftime('$format', $field" . $unixepoch . ")";
- }
- // The expression yields a string, but the comparison value is an
- // integer in case the comparison value is a float, integer, or numeric.
- // All of the above SQLite format tokens only produce integers. However,
- // the given $format may contain 'Y-m-d', which results in a string.
- // @see \Drupal\Core\Database\Driver\sqlite\Connection::expandArguments()
- // @see http://www.sqlite.org/lang_datefunc.html
- // @see http://www.sqlite.org/lang_expr.html#castexpr
- if (preg_match('/^(?:%\w)+$/', $format)) {
- $expression = "CAST($expression AS NUMERIC)";
- }
- return $expression;
- }
+ return $this->dateSql->getDateFormat($field, $format);
}
}
projects / yaffs-website / blobdiff