Version 1

[yaffs-website] / web / core / modules / locale / src / PluralFormulaInterface.php

diff --git a/web/core/modules/locale/src/PluralFormulaInterface.php b/web/core/modules/locale/src/PluralFormulaInterface.php
new file mode 100644 (file)
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+++ b/web/core/modules/locale/src/PluralFormulaInterface.php
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+<?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();
+
+}