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Merge pull request #9562 from huntabyte/feature-9525

Closes: #9525 - Add split button functionality to table rows
This commit is contained in:
Jeremy Stretch
2022-06-20 08:03:20 -04:00
committed by GitHub

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@ -175,6 +175,7 @@ class ActionsColumn(tables.Column):
:param actions: The ordered list of dropdown menu items to include :param actions: The ordered list of dropdown menu items to include
:param extra_buttons: A Django template string which renders additional buttons preceding the actions dropdown :param extra_buttons: A Django template string which renders additional buttons preceding the actions dropdown
:param split_actions: When True, converts the actions dropdown menu into a split button with first action as the direct button link and icon (default: True)
""" """
attrs = {'td': {'class': 'text-end text-nowrap noprint'}} attrs = {'td': {'class': 'text-end text-nowrap noprint'}}
empty_values = () empty_values = ()
@ -184,10 +185,11 @@ class ActionsColumn(tables.Column):
'changelog': ActionsItem('Changelog', 'history'), 'changelog': ActionsItem('Changelog', 'history'),
} }
def __init__(self, *args, actions=('edit', 'delete', 'changelog'), extra_buttons='', **kwargs): def __init__(self, *args, actions=('edit', 'delete', 'changelog'), extra_buttons='', split_actions=True, **kwargs):
super().__init__(*args, **kwargs) super().__init__(*args, **kwargs)
self.extra_buttons = extra_buttons self.extra_buttons = extra_buttons
self.split_actions = split_actions
# Determine which actions to enable # Determine which actions to enable
self.actions = { self.actions = {
@ -210,19 +212,42 @@ class ActionsColumn(tables.Column):
# Compile actions menu # Compile actions menu
links = [] links = []
user = getattr(request, 'user', AnonymousUser()) user = getattr(request, 'user', AnonymousUser())
for action, attrs in self.actions.items(): for idx, (action, attrs) in enumerate(self.actions.items()):
permission = f'{model._meta.app_label}.{attrs.permission}_{model._meta.model_name}' permission = f'{model._meta.app_label}.{attrs.permission}_{model._meta.model_name}'
if attrs.permission is None or user.has_perm(permission): if attrs.permission is None or user.has_perm(permission):
url = reverse(get_viewname(model, action), kwargs={'pk': record.pk}) url = reverse(get_viewname(model, action), kwargs={'pk': record.pk})
links.append(
f'<li><a class="dropdown-item" href="{url}{url_appendix}">' # If only a single action exists, render a regular button
f'<i class="mdi mdi-{attrs.icon}"></i> {attrs.title}</a></li>' if len(self.actions.items()) == 1:
) html += (
f'<a class="btn btn-sm btn-secondary" href="{url}{url_appendix}" type="button">'
f'<i class="mdi mdi-{attrs.icon}"></i></a>'
)
# Creates split button for the first action with direct link and icon
elif self.split_actions and idx == 0:
html += (
f'<span class="btn-group dropdown">'
f'<a class="btn btn-sm btn-secondary" href="{url}{url_appendix}" type="button">'
f'<i class="mdi mdi-{attrs.icon}"></i></a>'
)
# Creates standard action dropdown menu items
else:
links.append(
f'<li><a class="dropdown-item" href="{url}{url_appendix}">'
f'<i class="mdi mdi-{attrs.icon}"></i> {attrs.title}</a></li>'
)
# Create the actions dropdown menu
if links: if links:
dropdown_icon = '' if self.split_actions else '<i class="mdi mdi-wrench"></i>'
dropdown_class = '' if self.split_actions else '<span class="dropdown">'
html += ( html += (
f'<span class="dropdown">' f'{dropdown_class}'
f'<a class="btn btn-sm btn-secondary dropdown-toggle" href="#" type="button" data-bs-toggle="dropdown">' f'<a class="btn btn-sm btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown">'
f'<i class="mdi mdi-wrench"></i></a>' f'{dropdown_icon}'
f'<span class="visually-hidden">Toggle Dropdown</span></a>'
f'<ul class="dropdown-menu">{"".join(links)}</ul></span>' f'<ul class="dropdown-menu">{"".join(links)}</ul></span>'
) )