--- /dev/null
+<?php
+
+namespace Drupal\Core\StringTranslation;
+
+/**
+ * A class to hold plural translatable markup.
+ */
+class PluralTranslatableMarkup extends TranslatableMarkup {
+
+ /**
+ * The delimiter used to split plural strings.
+ *
+ * This is the ETX (End of text) character and is used as a minimal means to
+ * separate singular and plural variants in source and translation text. It
+ * was found to be the most compatible delimiter for the supported databases.
+ */
+ const DELIMITER = "\03";
+
+ /**
+ * The item count to display.
+ *
+ * @var int
+ */
+ protected $count;
+
+ /**
+ * The already translated string.
+ *
+ * @var string
+ */
+ protected $translatedString;
+
+ /**
+ * Constructs a new PluralTranslatableMarkup object.
+ *
+ * Parses values passed into this class through the format_plural() function
+ * in Drupal and handles an optional context for the string.
+ *
+ * @param int $count
+ * The item count to display.
+ * @param string $singular
+ * The string for the singular case. Make sure it is clear this is singular,
+ * to ease translation (e.g. use "1 new comment" instead of "1 new"). Do not
+ * use @count in the singular string.
+ * @param string $plural
+ * The string for the plural case. Make sure it is clear this is plural, to
+ * ease translation. Use @count in place of the item count, as in
+ * "@count new comments".
+ * @param array $args
+ * (optional) An array with placeholder replacements, keyed by placeholder.
+ * See \Drupal\Component\Render\FormattableMarkup::placeholderFormat() for
+ * additional information about placeholders. Note that you do not need to
+ * include @count in this array; this replacement is done automatically
+ * for the plural cases.
+ * @param array $options
+ * (optional) An associative array of additional options. See t() for
+ * allowed keys.
+ * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
+ * (optional) The string translation service.
+ *
+ * @see \Drupal\Component\Render\FormattableMarkup::placeholderFormat()
+ */
+ public function __construct($count, $singular, $plural, array $args = [], array $options = [], TranslationInterface $string_translation = NULL) {
+ $this->count = $count;
+ $translatable_string = implode(static::DELIMITER, [$singular, $plural]);
+ parent::__construct($translatable_string, $args, $options, $string_translation);
+ }
+
+ /**
+ * Constructs a new class instance from already translated markup.
+ *
+ * This method ensures that the string is pluralized correctly. As opposed
+ * to the __construct() method, this method is designed to be invoked with
+ * a string already translated (such as with configuration translation).
+ *
+ * @param int $count
+ * The item count to display.
+ * @param string $translated_string
+ * The already translated string.
+ * @param array $args
+ * An associative array of replacements to make after translation. Instances
+ * of any key in this array are replaced with the corresponding value.
+ * Based on the first character of the key, the value is escaped and/or
+ * themed. See \Drupal\Component\Utility\SafeMarkup::format(). Note that you
+ * do not need to include @count in this array; this replacement is done
+ * automatically for the plural cases.
+ * @param array $options
+ * An associative array of additional options. See t() for allowed keys.
+ *
+ * @return \Drupal\Core\StringTranslation\PluralTranslatableMarkup
+ * A PluralTranslatableMarkup object.
+ */
+ public static function createFromTranslatedString($count, $translated_string, array $args = [], array $options = []) {
+ $plural = new static($count, '', '', $args, $options);
+ $plural->translatedString = $translated_string;
+ return $plural;
+ }
+
+ /**
+ * Renders the object as a string.
+ *
+ * @return string
+ * The translated string.
+ */
+ public function render() {
+ if (!$this->translatedString) {
+ $this->translatedString = $this->getStringTranslation()->translateString($this);
+ }
+ if ($this->translatedString === '') {
+ return '';
+ }
+
+ $arguments = $this->getArguments();
+ $arguments['@count'] = $this->count;
+ $translated_array = explode(static::DELIMITER, $this->translatedString);
+
+ if ($this->count == 1) {
+ return $this->placeholderFormat($translated_array[0], $arguments);
+ }
+
+ $index = $this->getPluralIndex();
+ if ($index == 0) {
+ // Singular form.
+ $return = $translated_array[0];
+ }
+ else {
+ if (isset($translated_array[$index])) {
+ // N-th plural form.
+ $return = $translated_array[$index];
+ }
+ else {
+ // If the index cannot be computed or there's no translation, use the
+ // second plural form as a fallback (which allows for most flexibility
+ // with the replaceable @count value).
+ $return = $translated_array[1];
+ }
+ }
+
+ return $this->placeholderFormat($return, $arguments);
+ }
+
+ /**
+ * Gets the plural index through the gettext formula.
+ *
+ * @return int
+ */
+ protected function getPluralIndex() {
+ // We have to test both if the function and the service exist since in
+ // certain situations it is possible that locale code might be loaded but
+ // the service does not exist. For example, where the parent test site has
+ // locale installed but the child site does not.
+ // @todo Refactor in https://www.drupal.org/node/2660338 so this code does
+ // not depend on knowing that the Locale module exists.
+ if (function_exists('locale_get_plural') && \Drupal::hasService('locale.plural.formula')) {
+ return locale_get_plural($this->count, $this->getOption('langcode'));
+ }
+ return -1;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function __sleep() {
+ return array_merge(parent::__sleep(), ['count']);
+ }
+
+}
projects / yaffs-website / blobdiff