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Push — master ( c4c37f...3727b7 )
by Alexander
02:26
created

tcms.core.templatetags.extra_filters.is_list()   A

Complexity

Conditions 1

Size

Total Lines 3
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 3
dl 0
loc 3
rs 10
c 0
b 0
f 0
cc 1
nop 1
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"""
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    Custom template tag filters.
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"""
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import bleach
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import markdown
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from bleach_whitelist import markdown_tags, markdown_attrs, print_tags
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from django import template
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from django.utils.safestring import mark_safe
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from django.contrib.messages import constants as messages
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register = template.Library()
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@register.filter(name='is_list')
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def is_list(variable):
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    return isinstance(variable, list)
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@register.filter(name='markdown2html')
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def markdown2html(md_str):
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    """
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        Returns markdown string as HTML.
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    """
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    if md_str is None:
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        md_str = ''
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    rendered_md = markdown.markdown(md_str,
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                                    extensions=[
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                                        'markdown.extensions.fenced_code',
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                                        'markdown.extensions.nl2br',
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                                        'markdown.extensions.tables',
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                                    ])
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    html = bleach.clean(rendered_md,
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                        markdown_tags + print_tags,
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                        markdown_attrs)
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    return mark_safe(html)  # nosec:B308:blacklist
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@register.filter(name='message_icon')
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def message_icon(msg):
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    """
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        Returns the string class name of a message icon
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        which feeds directly into Patternfly.
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    """
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    icons = {
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        messages.ERROR: 'error-circle-o',
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        messages.WARNING: 'warning-triangle-o',
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        messages.SUCCESS: 'ok',
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        messages.INFO: 'info',
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    }
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    return 'pficon-' + icons[msg.level]
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