Snippet parameters... get them in an array??

203 Posts

grunt_lord Reply #1, 19 years, 7 months ago

I would really need to get the params of my snippet in an array. I want to use all the params starting with a defined prefix to create a dynamic placeholder system in my code.

I tried to use foreach with $_POST... but it don’t work. Maybe it’s my regex syntax that is wrong : i always had troubles with it. Anyway, some help would be appreciated here!

Thanks,

Blaise

Blaise Bernier

www.medialdesign.com - Solutions for small business, hosting, design and more!

26 Posts

mirko Reply #2, 19 years, 7 months ago

Hi grunt_lord,

I’m not sure if this solves your problem. But I give it a shot.

FunctionCall

[!funccall? &k1=`v1` &k2=`v2` &k3=`v3`!]

Snippet [!funccall!]

<?php
var_dump (func_get_args());
?>

Output

array(2) { [0]=>  string(31) " var_dump (func_get_args()); " [1]=>  array(3) { ["k1"]=>  string(2) "v1" ["k2"]=>  string(2) "v2" ["k3"]=>  string(2) "v3" } }

203 Posts

grunt_lord Reply #3, 19 years, 7 months ago

Gonna try this right away! Thanks a lot!

Blaise Bernier

www.medialdesign.com - Solutions for small business, hosting, design and more!

1,010 Posts

TobyL Reply #4, 19 years, 7 months ago

Try

$params = $modx->event->params

in your snippet.

eForm | eForm support | eForm @ wiki

26 Posts

mirko Reply #5, 19 years, 7 months ago

Thats much smarter, indeed. wink

203 Posts

grunt_lord Reply #6, 19 years, 7 months ago

Damn! So simple! BTW, with func_get_args() you should do :

$params = func_get_args();
foreach ($params[1] as $name => $value) {
   echo '$' . $name . ' == '  . $value;
}

Blaise Bernier

www.medialdesign.com - Solutions for small business, hosting, design and more!