Link all'interno di un campo testo

Posted by aleds on Stack Overflow See other posts from Stack Overflow or by aleds
Published on 2010-05-30T09:51:39Z Indexed on 2010/05/30 9:52 UTC
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Filed under:

html

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ruby

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web-development

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web-applications

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rails

Ciao a tutti, nella Rails app che sto realizzando, l'utente ha la possibilita' di inserire un post (campo memo) con all'interno una URL.

Ad esempio:

"bla bla bla bla www.blabla.com bla bla bla ..."

Nel mostrare tale post vorrei che www.blabla.com diventasse un link cliccabile (come avviene in twitter).

Ovviamente deve essere fatto un parsing della url, immagino usando le espressioni regolari.

Avete dei consigli in merito ? Esiste qualcosa di gia' fatto oppure inizio da subito a scrivere il codice :) ?

Grazie

Alessandro DS http://alex-on-rails.blogspot.com/

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