Improved support for translating PHP files.

This is really just a workaround for translate-toolkit bug, but it's way
simpler than trying to fix .save() for translate-toolkit phpfile...

Fixes #910
Signed-off-by: Michal Čihař <michal@cihar.com>

docs/changes.rst

@@ -18,6 +18,7 @@ Released on ? 2015.
 * Improve quality checks for Armenian.
 * Support for starting translation components without existing translations.
 * Support for adding new transations in Qt TS.
+* Improved support for translating PHP files.
 
 weblate 2.4
 -----------

weblate/trans/formats.py

@@ -21,6 +21,7 @@
 File format specific behavior.
 '''
 from django.utils.translation import ugettext_lazy as _
+from translate.convert import po2php, convert
 from translate.storage.lisa import LISAfile
 from translate.storage.properties import propunit, propfile
 from translate.storage.xliff import xliffunit, xlifffile
@@ -1013,6 +1014,21 @@ class PhpFormat(FileFormat):
         '''
         return 'php'
 
+    def save(self):
+        '''
+        Saves underlaying store to disk.
+
+        This is workaround for .save() not working as intended in
+        translate-toolkit.
+        '''
+        with open(self.store.filename, 'r') as handle:
+            convertor = po2php.rephp(handle, self.store)
+
+            outputphplines = convertor.convertstore(False)
+
+        with open(self.store.filename, 'w') as handle:
+            handle.writelines(outputphplines)
+
 
 @register_fileformat
 class RESXFormat(FileFormat):