本文整理汇总了Python中wagtail.admin.rich_text.converters.contentstate.ContentstateConverter.to_database_format方法的典型用法代码示例。如果您正苦于以下问题：Python ContentstateConverter.to_database_format方法的具体用法？Python ContentstateConverter.to_database_format怎么用？Python ContentstateConverter.to_database_format使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wagtail.admin.rich_text.converters.contentstate.ContentstateConverter的用法示例。
在下文中一共展示了ContentstateConverter.to_database_format方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: DraftailRichTextArea
# 需要导入模块: from wagtail.admin.rich_text.converters.contentstate import ContentstateConverter [as 别名]
# 或者: from wagtail.admin.rich_text.converters.contentstate.ContentstateConverter import to_database_format [as 别名]
class DraftailRichTextArea(WidgetWithScript, widgets.HiddenInput):
# this class's constructor accepts a 'features' kwarg
accepts_features = True
def get_panel(self):
return RichTextFieldPanel
def __init__(self, *args, **kwargs):
# note: this constructor will receive an 'options' kwarg taken from the WAGTAILADMIN_RICH_TEXT_EDITORS setting,
# but we don't currently recognise any options from there (other than 'features', which is passed here as a separate kwarg)
self.options = {}
self.features = kwargs.pop('features', None)
if self.features is None:
self.features = feature_registry.get_default_features()
for feature in self.features:
plugin = feature_registry.get_editor_plugin('draftail', feature)
if plugin:
plugin.construct_options(self.options)
self.converter = ContentstateConverter(self.features)
super().__init__(*args, **kwargs)
def translate_value(self, value):
# Convert database rich text representation to the format required by
# the input field
if value is None:
value = ''
return self.converter.from_database_format(value)
def render(self, name, value, attrs=None):
if attrs is None:
attrs = {}
attrs['data-draftail-input'] = True
translated_value = self.translate_value(value)
return super().render(name, translated_value, attrs)
def render_js_init(self, id_, name, value):
return "window.draftail.initEditor('#{id}', {opts}, document.currentScript)".format(
id=id_, opts=json.dumps(self.options))
def value_from_datadict(self, data, files, name):
original_value = super().value_from_datadict(data, files, name)
if original_value is None:
return None
return self.converter.to_database_format(original_value)
@property
def media(self):
return Media(js=[
'wagtailadmin/js/draftail.js',
], css={
'all': ['wagtailadmin/css/panels/draftail.css']
})示例2: DraftailRichTextArea
# 需要导入模块: from wagtail.admin.rich_text.converters.contentstate import ContentstateConverter [as 别名]
# 或者: from wagtail.admin.rich_text.converters.contentstate.ContentstateConverter import to_database_format [as 别名]
class DraftailRichTextArea(widgets.HiddenInput):
template_name = 'wagtailadmin/widgets/draftail_rich_text_area.html'
# this class's constructor accepts a 'features' kwarg
accepts_features = True
def get_panel(self):
return RichTextFieldPanel
def __init__(self, *args, **kwargs):
# note: this constructor will receive an 'options' kwarg taken from the WAGTAILADMIN_RICH_TEXT_EDITORS setting,
# but we don't currently recognise any options from there (other than 'features', which is passed here as a separate kwarg)
kwargs.pop('options', None)
self.options = {}
self._media = Media(js=[
'wagtailadmin/js/draftail.js',
], css={
'all': ['wagtailadmin/css/panels/draftail.css']
})
self.features = kwargs.pop('features', None)
if self.features is None:
self.features = feature_registry.get_default_features()
for feature in self.features:
plugin = feature_registry.get_editor_plugin('draftail', feature)
if plugin:
plugin.construct_options(self.options)
self._media += plugin.media
self.converter = ContentstateConverter(self.features)
default_attrs = {'data-draftail-input': True}
attrs = kwargs.get('attrs')
if attrs:
default_attrs.update(attrs)
kwargs['attrs'] = default_attrs
super().__init__(*args, **kwargs)
def format_value(self, value):
# Convert database rich text representation to the format required by
# the input field
value = super().format_value(value)
if value is None:
value = ''
return self.converter.from_database_format(value)
def get_context(self, name, value, attrs):
context = super().get_context(name, value, attrs)
context['widget']['options_json'] = json.dumps(self.options)
return context
def value_from_datadict(self, data, files, name):
original_value = super().value_from_datadict(data, files, name)
if original_value is None:
return None
return self.converter.to_database_format(original_value)
@property
def media(self):
return self._media