def render_instructions(step): # TODO deduplicate markdown cleanup code
instructions = step.instruction
tags = markdown_tags + [
'pre', 'table', 'td', 'tr', 'th', 'tbody', 'style', 'thead', 'img'
]
parsed_md = md.markdown(instructions,
extensions=[
'markdown.extensions.fenced_code',
TableExtension(),
UrlizeExtension(),
MarkdownFormatExtension()
])
markdown_attrs['*'] = markdown_attrs['*'] + ['class', 'width', 'height']
instructions = bleach.clean(parsed_md, tags, markdown_attrs)
ingredients = []
for i in step.ingredients.all():
ingredients.append(IngredientObject(i))
try:
template = Template(instructions)
instructions = template.render(ingredients=ingredients)
except TemplateSyntaxError:
return _('Could not parse template code.'
) + ' Error: Template Syntax broken'
except UndefinedError:
return _('Could not parse template code.') + ' Error: Undefined Error'
return instructions
def render_instructions(step): # TODO deduplicate markdown cleanup code
instructions = step.instruction
tags = markdown_tags + [
'pre', 'table', 'td', 'tr', 'th', 'tbody', 'style', 'thead'
]
parsed_md = md.markdown(instructions,
extensions=[
'markdown.extensions.fenced_code', 'tables',
UrlizeExtension(),
MarkdownFormatExtension()
])
markdown_attrs['*'] = markdown_attrs['*'] + ['class']
instructions = bleach.clean(parsed_md, tags, markdown_attrs)
ingredients = []
for i in step.ingredients.all():
ingredients.append(IngredientObject(i))
try:
template = Template(instructions)
instructions = template.render(ingredients=ingredients)
except TemplateSyntaxError:
pass
return instructions
def markdown(value):
tags = markdown_tags + [
'pre', 'table', 'td', 'tr', 'th', 'tbody', 'style', 'thead'
]
parsed_md = md.markdown(value,
extensions=[
'markdown.extensions.fenced_code', 'tables',
UrlizeExtension(),
MarkdownFormatExtension()
])
return bleach.clean(parsed_md, tags, markdown_attrs)