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Hi , Am saving video embeded code into db my using textarea. Am copying video code into text area.before submitting from am doing validations.Here how to get the embeded tag width and height
Please this link to view my code http://railsforum.com/viewtopic.php?id=41824 It's very urgent please help me
Judging from your code, the only thing that changes are the youtube path, and the dimensions. I recommend having a field in the database for each of those, and have the tags required to show it in the view. Then populate the width, height and src using erb tags in that view.
If you really need to save the html as is, I suggest converting the < > to < and > respectively, then when you output the textarea on the page, wrap it in your own method to replace those with the html tags. Put this in your application_helpers file:
https://gist.github.com/728563 Then in the view, simply call it:
HI, I cant create indivual tags into db .I have to copy whole tags in signle column. So that how can we get tags from string
Hi..
to convert string to xml
you can use REXML.
REXML - http://www.germane-software.com/software/rexml/docs/tutorial.html
like
temp_hash = Hash.new string_val = "MyTitlehello..How are you?? "
xml_val = REXML::Document.new string_val
xml_val.root.each do |doc| temp_hash[doc.name.to_s] = doc.text end
OUTPUT of temp_hash will be like :
temp_hash => {"title"=>"MyTitle", "description"=>"hello..How are you?? "}
I hope it will be helpful for you.
Good Luck ;)
-Ganesh K
