Yes, I wanted to change mine to a variable number of arguments,
however call-time passing by reference is now deprecated, and I rarely
need to use more than 2 arguments.
Cheers,
Adam
On Apr 17, 1:05 am, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> That looks a lot like something I cooked up.
> It can take any number of args and the first one that is not "empty"
> is returned. Usually I only use two args but occasionally I need
> another.
>
> function mor()
> {
> $args = func_get_args();
> foreach ( $args as $arg )
> {
> if ( !empty($arg) ) { return $arg; }
> }
> return false;
>
> }
>
> USAGE: $str = mor($notset,false,'','hello');
> But to be rid of variable varnings in my function I have to put the
> ampersand in the function call:
> USAGE: $str = mor(&$notset,false,'','hello');
>
> just in case anyone else finds it useful
> /Martin
>
> On Apr 16, 12:53 pm, Adam Royle <[EMAIL PROTECTED]> wrote:
>
> > I've used something like this in the past which I keep in my
> > bootstrap, however I've started moving away from using this so my code
> > is more readable. It is very handy though when you need to access lots
> > of variables that might not exist.
>
> >https://trac.cakephp.org/ticket/2774
>
> > $val = v($this->params['form']['foo'], 'bar');
>
> > On Apr 16, 4:56 pm, laeffe <[EMAIL PROTECTED]> wrote:
>
> > > I wrote this function a couple of months ago for a Webtech course at
> > > my university. But I was wondering if anyone has anyother idea to ease
> > > this with more intregreated functions.
>
> > > Any way.. the problem is that in my code I often write this peace of
> > > code:
> > > $variable = isset($anothervariable)?$anothervariable:"<defaultvalue>";
>
> > > Which in it self isnt a ploblem, but if you have a huge array, that
> > > expression will be realy big, and easy to make misstakes when
> > > copypasting.
>
> > > My function and usage:
> > > $variable = get($array, "Firstdim.secondim.thirddim.soon",
> > > "defaultvalue",
> > > "optional_boolean_if_you_want_another_value_on_isset");
>
> > > function get(&$arr, $keystr, $default = "", $ifset = null) {
> > > $keys = preg_split("/\./", $keystr);
> > > $c =& $arr;
> > > foreach($keys as $k) {
> > > if(isset($c[$k]) && !is_string($c))
> > > $c =& $c[$k];
> > > else {
> > > return $default;
> > > }
> > > }
> > > if(!isset($ifset))
> > > return $c;
> > > else
> > > return $ifset;
> > > }
>
> > > Feedback! plz :P
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