Adding Functions

[raptor235]

Hi there great work and great to see 1.5 coming along... I have the framework bootstraped within my theme... is there any hooks I can get into to do a proper registrer function call to add my own lessphp functions?

Thanks so much (see lessphp example below)

<?php
include "lessc.inc.php";

function lessphp_double($arg) {
    list($type, $value) = $arg;
    return array($type, $value*2);
}

$less = new lessc;
$less->registerFunction("double", "lessphp_double");

// gives us a width of 800px
echo $less->compile("div { width: double(400px); }");

[thom4parisot]

Hi!

Glad you like this update :-)
Can you tell me if the Advanced Usage in the documentation fullfils your request?

[raptor235]

I'll give this a try, I didn't see this page before but tried something similar already... never got it working but hopefully attempt number 2 will work out :) thanks

[raptor235]

This doesn't seem to be working... also in the documentation the example seems wrong

if (class_exists(‘WPLessPlugin’){
$less = WPLessPlugin::getInstance();

function less_generate_random($max = 1000){
    return rand(1, $max);
}

$less->registerFunction('random', 'less_generate_random');
// you can now use random() in your *.less files, like
// div.random-size{
//  width: less_generate_random(666);
// }

}

shouldn't

div.random-size{
// width: less_generate_random(666);
// }
}

be

div.random-size{
// width: @random;
// }
}

?

either way I tried didn't work I'm getting nothing rendered out in the css

[raptor235]

The function is getting registered as per dump of the obj

WPLessPlugin(
is_filters_registered =
is_hooks_registered =
compiler =
WPLessCompiler(

VERSION =
'v0.3.8'
TRUE =
array(

[0] =>
'keyword'
[1] =>
'true'
)
FALSE =
array(

[0] =>
'keyword'
[1] =>
'false'
)
libFunctions =
array(

['random'] =>
'less_generate_random'
)

but when calling

height: @random;
height: less_generate_random();

nothing gets printed from either statement

[raptor235]

got it working... the function call should be width: random();

I think partially wasn't rendering because an int was returned for width so it was getting stripped

[thom4parisot]

Yep, the first argument is the less function name, the second argument is the PHP function name.