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wagtail-draftail-snippet/wagtail_draftail_snippet/wagtail_hooks.py

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from django.conf.urls import include, url
from django.urls import reverse
from django.utils.html import format_html
from django.utils.translation import ugettext
from wagtail.admin.rich_text.editors.draftail import features as draftail_features
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from wagtail.core import hooks
from . import urls
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from .richtext import (
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ContentstateSnippetLinkConversionRule,
ContentstateSnippetEmbedConversionRule,
SnippetLinkHandler,
SnippetEmbedHandler,
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)
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@hooks.register("register_rich_text_features")
def register_snippet_link_feature(features):
feature_name = "snippet-link"
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type_ = "SNIPPET"
features.register_link_type(SnippetLinkHandler)
features.register_editor_plugin(
"draftail",
feature_name,
draftail_features.EntityFeature(
{"type": type_, "icon": "snippet", "description": ugettext("Snippet Link")},
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js=[
"wagtailsnippets/js/snippet-chooser-modal.js",
"wagtail_draftail_snippet/js/snippet-model-chooser-modal.js",
"wagtail_draftail_snippet/js/wagtail-draftail-snippet.js",
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],
),
)
features.register_converter_rule(
"contentstate", feature_name, ContentstateSnippetLinkConversionRule
)
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@hooks.register("register_rich_text_features")
def register_snippet_embed_feature(features):
feature_name = "snippet-embed"
type_ = "SNIPPET-EMBED"
features.register_embed_type(SnippetEmbedHandler)
features.register_editor_plugin(
"draftail",
feature_name,
draftail_features.EntityFeature(
{"type": type_, "icon": "code", "description": ugettext("Snippet Embed")},
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js=[
"wagtailsnippets/js/snippet-chooser-modal.js",
"wagtail_draftail_snippet/js/snippet-model-chooser-modal.js",
"wagtail_draftail_snippet/js/wagtail-draftail-snippet.js",
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],
),
)
features.register_converter_rule(
"contentstate", feature_name, ContentstateSnippetEmbedConversionRule
)
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@hooks.register("insert_editor_js")
def editor_js():
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html = f"""
<script>
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window.chooserUrls.snippetChooser = '{reverse('wagtaildraftailsnippet:choose_generic')}';
window.chooserUrls.snippetLinkModelChooser = '{reverse("wagtaildraftailsnippet:choose-snippet-link-model")}';
window.chooserUrls.snippetEmbedModelChooser = '{reverse("wagtaildraftailsnippet:choose-snippet-embed-model")}';
</script>
"""
return format_html(html)
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@hooks.register("register_admin_urls")
def register_admin_urls():
return [url(r"^snippets/", include(urls, namespace="wagtaildraftailsnippet"))]