feature #30 Move codeblock to sphinx php repository (WouterJ)

This PR was squashed before being merged into the 1.0-dev branch (closes #30).

Discussion
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Move codeblock to sphinx php repository

Commits
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4e457ef Move codeblock to sphinx php repository

sensio/sphinx/codeblock.py

@@ -0,0 +1,19 @@
+"""
+    :copyright: (c) 2010-2015 Fabien Potencier
+    :license: MIT, see LICENSE for more details.
+"""
+
+from sphinx.directives.code import CodeBlock
+
+"""
+A wrapper around the built-in CodeBlock class to always
+enable line numbers.
+"""
+class NumberedCodeBlock(CodeBlock):
+    def run(self):
+        self.options['linenos'] = 'table'
+        return super(NumberedCodeBlock, self).run();
+
+def setup(app):
+    app.add_directive('code-block', NumberedCodeBlock)
+    app.add_directive('sourcecode', NumberedCodeBlock)