151 lines
3.7 KiB
PHP
151 lines
3.7 KiB
PHP
<?php
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/**
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* This file is part of the POMO package.
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*
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* @copyright 2014 POMO
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* @license GPL
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*/
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namespace POMO\Translations;
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/**
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* Class for a set of entries for translation and their associated headers.
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*/
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#[AllowDynamicProperties]
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class Translations implements TranslationsInterface
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{
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public $entries = array();
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public $headers = array();
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public function add_entry($entry)
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{
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if (is_array($entry)) {
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$entry = new EntryTranslations($entry);
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}
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$key = $entry->key();
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if (false === $key) {
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return false;
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}
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$this->entries[$key] = &$entry;
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return true;
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}
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/**
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* @param array|EntryTranslations $entry
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*
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* @return bool
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*/
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public function add_entry_or_merge($entry)
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{
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if (is_array($entry)) {
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$entry = new EntryTranslations($entry);
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}
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$key = $entry->key();
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if (false === $key) {
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return false;
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}
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if (isset($this->entries[$key])) {
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$this->entries[$key]->merge_with($entry);
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} else {
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$this->entries[$key] = &$entry;
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}
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return true;
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}
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public function set_header($header, $value)
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{
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$this->headers[$header] = $value;
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}
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public function set_headers($headers)
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{
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foreach ($headers as $header => $value) {
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$this->set_header($header, $value);
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}
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}
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public function get_header($header)
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{
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return isset($this->headers[$header]) ? $this->headers[$header] : false;
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}
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public function translate_entry(EntryTranslations &$entry)
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{
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$key = $entry->key();
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return isset($this->entries[$key]) ? $this->entries[$key] : false;
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}
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public function translate($singular, $context = null)
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{
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$entry = new EntryTranslations(array(
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'singular' => $singular,
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'context' => $context,
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));
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$translated = $this->translate_entry($entry);
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return ($translated && !empty($translated->translations)) ?
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$translated->translations[0] :
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$singular;
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}
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public function select_plural_form($count)
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{
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return 1 == $count ? 0 : 1;
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}
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public function get_plural_forms_count()
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{
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return 2;
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}
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public function translate_plural(
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$singular,
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$plural,
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$count,
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$context = null
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) {
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$entry = new EntryTranslations(array(
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'singular' => $singular,
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'plural' => $plural,
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'context' => $context,
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));
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$translated = $this->translate_entry($entry);
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$index = $this->select_plural_form($count);
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$total_plural_forms = $this->get_plural_forms_count();
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if (
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$translated && 0 <= $index && $index < $total_plural_forms &&
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is_array($translated->translations) &&
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isset($translated->translations[$index])
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) {
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return $translated->translations[$index];
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} else {
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return 1 == $count ? $singular : $plural;
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}
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}
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public function merge_with(TranslationsInterface &$other)
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{
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foreach ($other->entries as $entry) {
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$this->entries[$entry->key()] = $entry;
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}
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}
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/**
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* @param Translations $other
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*/
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public function merge_originals_with(Translations &$other)
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{
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foreach ($other->entries as $entry) {
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if (!isset($this->entries[$entry->key()])) {
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$this->entries[$entry->key()] = $entry;
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} else {
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$this->entries[$entry->key()]->merge_with($entry);
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}
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}
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}
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}
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