Improved support for translating PHP files

Issue #965
Signed-off-by: Michal Čihař <michal@cihar.com>

docs/changes.rst

@@ -41,6 +41,7 @@ Released on ? 2015.
 * Added configurable dashboard views.
 * Improved notifications on parse erorrs.
 * Added option to import components with duplicate name to import_project.
+* Improved support for translating PHP files
 
 weblate 2.4
 -----------

weblate/trans/formats.py

@@ -403,6 +403,26 @@ class RESXUnit(FileUnit):
         return get_string(self.template.target)
 
 
+class PHPUnit(FileUnit):
+    def get_locations(self):
+        return ''
+
+    def get_context(self):
+        if self.template is not None:
+            return self.template.getsource()
+        return ''
+
+    def get_source(self):
+        if self.template is not None:
+            return self.template.getsource()
+        return self.unit.getsource()
+
+    def get_target(self):
+        if self.unit is None:
+            return ''
+        return self.unit.gettarget()
+
+
 class FileFormat(object):
     '''
     Generic object defining file format loader.
@@ -1071,6 +1091,7 @@ class PhpFormat(FileFormat):
     loader = ('php', 'phpfile')
     new_translation = '<?php\n'
     autoload = ('.php',)
+    unit_class = PHPUnit
 
     @property
     def mimetype(self):

weblate/trans/tests/test_models.py

@@ -282,6 +282,13 @@ class RepoTestCase(TestCase):
             'csv-mono/en.csv',
         )
 
+    def create_php_mono(self):
+        return self._create_subproject(
+            'php',
+            'php-mono/*.php',
+            'php-mono/en.php',
+        )
+
     def create_java(self):
         return self._create_subproject(
             'properties',

weblate/trans/tests/test_subproject.py

@@ -185,6 +185,10 @@ class SubProjectTest(RepoTestCase):
         project = self.create_csv_mono()
         self.verify_subproject(project, 2, 'cs', 4)
 
+    def test_create_php_mono(self):
+        project = self.create_php_mono()
+        self.verify_subproject(project, 2, 'cs', 4)
+
     def test_create_tsv(self):
         project = self.create_tsv()
         self.verify_subproject(project, 1, 'cs', 4, 'Hello, world!')