{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 贪生不怕死 的问题《Making external links open in a new window in wagt》','https://www.manongdao.com/q-574096.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I recently implemented adding target="_blank" to external links like this:
@hooks.register('after_edit_page')
def do_after_page_edit(request, page):
if hasattr(page, "body"):
soup = BeautifulSoup(page.body)
for a in soup.findAll('a'):
if hasattr(a, "href"):
a["target"] = "_blank"
page.body = str(soup)
page.body = page.body.replace("<html><head></head><body>", "")
page.body = page.body.replace("</body></html>", "")
page.body = page.body.replace("></embed>", "/>")
page.save()
@hooks.register('construct_whitelister_element_rules')
def whitelister_element_rules():
return {
'a': attribute_rule({'href': check_url, 'target': True}),
}
Problems:
Beautiful soup messes with the output, adding
html, head & bodytags - Don't put html, head and body tags automatically, beautifulsoupIt also messes with the embed tags - How to get BeautifulSoup 4 to respect a self-closing tag?
Hence my crappy "
fix" manually replacing parts of the output with blank strings.
Question:
What is the correct and best way to do this?
Have been struggling with the same problem and couldn’t achieve it using wagtailhooks. My initial solution was to manipulate the content in base.html, using a filter. The filter to cut pieces of code works perfectly when placed in the content block, example:
Above filter deletes parts of the content, but unfortunately ‘replace’ is not available as a filter (I´m using Python 3.x). Therefor my next approach was building a custom_filter to create ´replace´ as filter option. Long story short: It partly worked but only if the content was converted from the original ‘StreamValue’ datatype to ‘string’. This conversion resulted in content with all html tags shown, so the replacement did not result in working html. I couldn´t get the content back to StreamValue again and no other Python datatype remedied the issue. Eventually JQuery got the job done for me:
This code adds ‘target="_blank"’ to each link containing ‘http://’, so all internal links stay in the existing tab. It needs to be placed at the end of your base.html (or similar) and of course you need to load JQuery before you run it. Got my answer from here . Don’t know if JQuery is the correct and best way to do it, but it works like a charm for me with minimal coding.