diff core/modules/locale/src/PluralFormulaInterface.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/locale/src/PluralFormulaInterface.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,54 @@
+<?php
+
+namespace Drupal\locale;
+
+/**
+ * An interface for a service providing plural formulae.
+ */
+interface PluralFormulaInterface {
+
+  /**
+   * @param string $langcode
+   *   The language code to get the formula for.
+   * @param int $plural_count
+   *   The number of plural forms.
+   * @param array $formula
+   *   An array of formulae.
+   *
+   * @return self
+   *   The PluralFormula object.
+   */
+  public function setPluralFormula($langcode, $plural_count, array $formula);
+
+  /**
+   * Returns the number of plurals supported by a given language.
+   *
+   * @param null|string $langcode
+   *   (optional) The language code. If not provided, the current language
+   *   will be used.
+   *
+   * @return int
+   *   Number of plural variants supported by the given language.
+   */
+  public function getNumberOfPlurals($langcode = NULL);
+
+  /**
+   * Gets the plural formula for a langcode.
+   *
+   * @param string $langcode
+   *   The language code to get the formula for.
+   *
+   * @return array
+   *   An array of formulae.
+   */
+  public function getFormula($langcode);
+
+  /**
+   * Resets the static formulae cache.
+   *
+   * @return self
+   *   The PluralFormula object.
+   */
+  public function reset();
+
+}