def parse_links(html, request_path=None, encoding=None):
"""Process all links in given html and replace them if markup is added."""
if encoding is None:
encoding = settings.DEFAULT_CHARSET
# The passed HTML may be a string or bytes, depending on what is calling
# this method. For example, Django response.content is always bytes. We
# always want this content to be a string for our purposes.
html_as_text = force_str(html, encoding=encoding)
# This call invokes Wagtail-specific logic that converts references to
# Wagtail pages, documents, and images to their proper link URLs.
expanded_html = expand_db_html(html_as_text)
# Parse links only in the <body> of the HTML
body_html = get_body_html(expanded_html)
if body_html is None:
return expanded_html
link_tags = get_link_tags(body_html)
for tag in link_tags:
tag_with_markup = add_link_markup(tag, request_path)
if tag_with_markup:
expanded_html = expanded_html.replace(tag, tag_with_markup)
return expanded_html
def parse_links(html, encoding=None):
"""Process all links in given html and replace them if markup is added."""
if encoding is None:
encoding = settings.DEFAULT_CHARSET
# The passed HTML may be a string or bytes, depending on what is calling
# this method. For example, Django response.content is always bytes. We
# always want this content to be a string for our purposes.
html_as_text = force_text(html, encoding=encoding)
# This call invokes Wagail-specific logic that converts references to
# Wagtail pages, documents, and images to their proper link URLs.
expanded_html = expand_db_html(html_as_text)
soup = BeautifulSoup(expanded_html, 'html.parser')
link_tags = get_link_tags(soup)
for tag in link_tags:
original_link = str(tag)
link_with_markup = add_link_markup(tag)
if link_with_markup:
expanded_html = expanded_html.replace(
original_link,
link_with_markup
)
return expanded_html
def test_get_link_tags_spacing(self):
"""Test for case where tag renders with only whitespace after tag name
Template conditions within a tag, e.g.,
`<a {% if some_condition %}class="some-class"{% endif %}>`
can result in output with only whitespace following the tag name
if the condition is false, like: `<a >`.
"""
self.assertEqual(get_link_tags('outer <a >inner</a>'), [
'<a >inner</a>',
])
def parse_links(html, encoding=None):
"""Process all links in given html and replace them if markup is added."""
if encoding is None:
encoding = settings.DEFAULT_CHARSET
html = html.decode(encoding)
html = expand_db_html(html)
soup = BeautifulSoup(html, 'html.parser')
link_tags = get_link_tags(soup)
for tag in link_tags:
original_link = str(tag)
link_with_markup = add_link_markup(tag)
if link_with_markup:
html = html.replace(original_link, link_with_markup)
return html.encode(encoding)
def parse_links(html, encoding=None):
"""Process all links in given html and replace them if markup is added."""
if encoding is None:
encoding = settings.DEFAULT_CHARSET
html = html.decode(encoding)
html = expand_db_html(html)
soup = BeautifulSoup(html, 'html.parser')
link_tags = get_link_tags(soup)
for tag in link_tags:
original_link = str(tag)
link_with_markup = add_link_markup(tag)
if link_with_markup:
html = html.replace(original_link, link_with_markup)
return html.encode(encoding)
def parse_links(html, encoding=None):
"""Process all links in given html and replace them if markup is added."""
if encoding is None:
encoding = settings.DEFAULT_CHARSET
# The passed HTML may be a string or bytes, depending on what is calling
# this method. For example, Django response.content is always bytes. We
# always want this content to be a string for our purposes.
html_as_text = force_text(html, encoding=encoding)
# This call invokes Wagail-specific logic that converts references to
# Wagtail pages, documents, and images to their proper link URLs.
expanded_html = expand_db_html(html_as_text)
soup = BeautifulSoup(expanded_html, 'html.parser')
link_tags = get_link_tags(soup)
for tag in link_tags:
original_link = str(tag)
link_with_markup = add_link_markup(tag)
if link_with_markup:
expanded_html = expanded_html.replace(original_link,
link_with_markup)
return expanded_html
def test_get_link_tags_does_not_match_aside(self):
self.assertEqual(
get_link_tags('outer <aside>inner <a href="">link</a></aside>'), [
'<a href="">link</a>',
])
def test_get_link_tags(self):
self.assertEqual(get_link_tags('outer <a href="">inner</a>'), [
'<a href="">inner</a>',
])