Highlighting SQL in .where, .order queries

grammars/ruby on rails.cson

@@ -172,6 +172,16 @@
       }
     ]
   }
+  {
+    'begin': '(?:order|where)[(\\s]+([\'"])'
+    'end': '\\1'
+    'name': 'meta.rails.query_methods.sql'
+    'patterns': [
+      {
+        'include': 'source.sql'
+      }
+    ]
+  }
   {
     'match': '\\b(before_filter|before_action|skip_before_filter|skip_before_action|prepend_before_filter|after_filter|after_action|skip_after_filter|skip_after_action|prepend_after_filter|around_filter|around_action|prepend_around_filter|filter|filter_parameter_logging|layout|require_dependency|render|render_action|render_text|render_file|render_template|render_nothing|render_component|render_without_layout|rescue_from|url_for|redirect_to|redirect_to_path|redirect_to_url|respond_to|helper|helper_method|head|model|service|observer|serialize|scaffold|verify|hide_action)\\b'
     'name': 'support.function.actionpack.rails'

spec/grammar-spec.coffee

@@ -27,3 +27,21 @@ describe "Ruby on Rails package", ->
     grammar = atom.grammars.grammarForScopeName("source.sql.ruby")
     expect(grammar).toBeDefined()
     expect(grammar.scopeName).toBe "source.sql.ruby"
+
+
+  describe 'inline sql', ->
+    it 'tokenizes the content inside where string queries as SQL', ->
+      grammar = atom.grammars.grammarForScopeName("source.ruby.rails")
+      lines = grammar.tokenizeLines '''
+        Post.where('created_at IS NOT NULL created_at > ?', Time.now)
+      '''
+
+      expect(lines[0][2]).toEqual value: 'created_at IS NOT NULL created_at > ?', scopes: ['source.ruby.rails', 'meta.rails.query_methods.sql']
+
+
+    it 'tokenizes the content inside order string queries as SQL', ->
+      grammar = atom.grammars.grammarForScopeName("source.ruby.rails")
+      lines = grammar.tokenizeLines '''
+        Post.order("case when sticky = 'yes' then 1 else 0 end desc, created desc")
+      '''
+      expect(lines[0][2]).toEqual value: "case when sticky = 'yes' then 1 else 0 end desc, created desc", scopes: ['source.ruby.rails', 'meta.rails.query_methods.sql']