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ConceptXBlock
Commit 7e325f9b by Piotr Mitros
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Slight robustness improvements

parent d414dc51
Showing with 3 additions and 0 deletions
concept/concept.py
...@@ -54,6 +54,9 @@ class ConceptXBlock(XBlock): ...@@ -54,6 +54,9 @@ class ConceptXBlock(XBlock):
cm = self.concept_map cm = self.concept_map
if not cm: if not cm:
cm = '{"required":[], "taught":[], "exercised":[]}' cm = '{"required":[], "taught":[], "exercised":[]}'
server = self.server
if not server:
server = ""
frag = Fragment(html.replace("PLACEHOLDER_FOR_CONCEPT_MAP",cm).replace("SERVER", self.server)) frag = Fragment(html.replace("PLACEHOLDER_FOR_CONCEPT_MAP",cm).replace("SERVER", self.server))
frag.add_css_url("https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css") frag.add_css_url("https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css")
frag.add_css(self.resource_string("static/css/concept.css")) frag.add_css(self.resource_string("static/css/concept.css"))
......
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