基础代码

2021-02-26 22:23:13 +08:00
parent 7884df52f0
commit a719feebba
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+<?php
+
+namespace Gettext\Languages\Exporter;
+
+use Exception;
+
+class Po extends Exporter
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Gettext\Languages\Exporter\Exporter::getDescription()
+     */
+    public static function getDescription()
+    {
+        return 'Build a string to be used for gettext .po files';
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Gettext\Languages\Exporter\Exporter::toStringDo()
+     */
+    protected static function toStringDo($languages)
+    {
+        if (count($languages) !== 1) {
+            throw new Exception('The ' . get_called_class() . ' exporter can only export one language');
+        }
+        $language = $languages[0];
+        $lines = array();
+        $lines[] = '"Language: ' . $language->id . '\n"';
+        $lines[] = '"Plural-Forms: nplurals=' . count($language->categories) . '; plural=' . $language->formula . '\n"';
+        $lines[] = '';
+
+        return implode("\n", $lines);
+    }
+}