fca0b641a7
Adds a fully-featured tabbed interface component, with support for dynamic loading via AJAX and class-based views to handle the heavy lifting. Cleaned up the instance detail view as a POC. Implements blueprint reusable-tabs. Change-Id: I3adbf1f1e4e95ae210d36477031a433c13f3d77c
33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
import copy
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from django.forms.util import flatatt
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class HTMLElement(object):
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""" A generic base class that gracefully handles html-style attributes. """
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def __init__(self):
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self.attrs = getattr(self, "attrs", {})
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self.classes = getattr(self, "classes", [])
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def get_default_classes(self):
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"""
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Returns a list of default classes which should be combined with any
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other declared classes.
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"""
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return []
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@property
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def attr_string(self):
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"""
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Returns a flattened string of HTML attributes based on the
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``attrs`` dict provided to the class.
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"""
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final_attrs = copy.copy(self.attrs)
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# Handle css class concatenation
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default = " ".join(self.get_default_classes())
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defined = self.attrs.get('class', '')
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additional = " ".join(getattr(self, "classes", []))
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final_classes = " ".join((defined, default, additional)).strip()
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final_attrs.update({'class': final_classes})
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return flatatt(final_attrs)
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