[wp-hackers] Return Selected Image

[Viper007Bond]

Or better, this regex which should work fine:

<?php
function getImage($img) {
    preg_match('#<img(.*?)src=("|\')(.*?)("|\')( /\>|\>)#i', $img, $match);
    return $match[3];
}
?>

On 12/24/06, Computer Guru <computerguru at neosmart.net> wrote:
>
> Actually, it's not too difficult:
>
> <?php
> function getImage($img) {
>     /* Function to get image from HTML source
>      * Accepts $img with either " or ' as attribute enclosure
>      * e.g. $img = '<img src="http://blabla.com/my.png" />';
>      * or $img = "<img src='http://blabla.com/my.png' />";
>      */
>     $img = str_replace("\"", "'", $img); //Replace all " with '
>     $begin = stripos($img, "src='") + 5;
>     $img = substr($img, $begin);
>     $end = stripos($img, "'");
>     $img = substr($img, 0, $end);
>     return $img;
> }
> ?>
>
> Computer Guru
> NeoSmart Technologies
> http://neosmart.net/blog/
>
>
> > -----Original Message-----
> > From: wp-hackers-bounces at lists.automattic.com [mailto:wp-hackers-
> > bounces at lists.automattic.com] On Behalf Of ryan fitzer
> > Sent: Sunday, December 24, 2006 7:08 PM
> > To: wp-hackers at lists.automattic.com
> > Subject: Re: [wp-hackers] Return Selected Image
> >
> > Thanks Computer Guru. I was hoping for a nice and neat variable like
> > $selectedimage or something. Oh well. I'll start digging around and
> > figure
> > it out. Thanks for the help.
> >
> > Ryan
> >
> > On 12/24/06, Computer Guru <computerguru at neosmart.net> wrote:
> > >
> > > Technically an image *is* text, right? It's an <img> tag, so you
> > should
> > > just
> > > grab the HTML and use PHP string functions to grab the image source
> > from
> > > the
> > > img tag.
> > >
> > > Computer Guru
> > > NeoSmart Technologies
> > > http://neosmart.net/blog/
> > >
> > >
> > > > -----Original Message-----
> > > > From: wp-hackers-bounces at lists.automattic.com [mailto:wp-hackers-
> > > > bounces at lists.automattic.com] On Behalf Of ryan fitzer
> > > > Sent: Sunday, December 24, 2006 9:16 AM
> > > > To: wp-hackers at lists.automattic.com
> > > > Subject: [wp-hackers] Return Selected Image
> > > >
> > > > I'm very new to writing plugins (actually just altering) and I'm
> > trying
> > > > to
> > > > figure out how to return a selected image wrapped in a span element
> > in
> > > > the
> > > > rich text editor. I've got selected text working by using
> > $selectedtext
> > > > ,
> > > > but what about when a user selects and image in a post? Thanks for
> > your
> > > > help.
> > > >
> > > > --
> > > > Ryan Fitzer
> > > > Dallas, TX
> > > > http://www.ryanfitzer.com
> > > > _______________________________________________
> > > > wp-hackers mailing list
> > > > wp-hackers at lists.automattic.com
> > > > http://lists.automattic.com/mailman/listinfo/wp-hackers
> > >
> > > _______________________________________________
> > > wp-hackers mailing list
> > > wp-hackers at lists.automattic.com
> > > http://lists.automattic.com/mailman/listinfo/wp-hackers
> > >
> >
> >
> >
> > --
> > Ryan Fitzer
> > Dallas, TX
> > http://www.ryanfitzer.com
> > _______________________________________________
> > wp-hackers mailing list
> > wp-hackers at lists.automattic.com
> > http://lists.automattic.com/mailman/listinfo/wp-hackers
>
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