public function DateGranularity::validGranularity in Date 8

Determines if a date is valid for a given granularity.

Parameters

array|null $granularity: An array of date parts. Defaults to NULL.

bool $flexible: TRUE if the granuliarty is flexible, FALSE otherwise. Defaults to FALSE.

Return value

bool Whether a date is valid for a given granularity.

File

date_api/lib/Drupal/date_api/DateGranularity.php, line 144

Definition of DateGranularity.

Class

DateGranularity

This class manages granularity. It can set granularity, get it from an array, get it from a format string, see if the array has any time or date elements, set and unset various granularity parts, create a nongranularity array of the granularity parts…

Namespace

Drupal\date_api

Code

public function validGranularity($granularity = NULL, $flexible = FALSE) {
  $true = $this
    ->hasGranularity() && (!$granularity || $flexible || $this
    ->hasGranularity($granularity));
  if (!$true && $granularity) {
    foreach ((array) $granularity as $part) {
      if (!$this
        ->hasGranularity($part)) {
        $this->errors[$part] = t("The @part is missing.", array(
          '@part' => $part,
        ));
      }
    }
  }
  return $true;
}