function CSSCompression_Numeric::units

Removes suffix from 0 unit, ie 0px; => 0;

Parameters

(string) str: Unit string:

1 call to CSSCompression_Numeric::units()

CSSCompression_Numeric::numeric in advagg_css_compress/css-compressor-3.x/src/lib/Numeric.inc

Runs all numeric operations

File

advagg_css_compress/css-compressor-3.x/src/lib/Numeric.inc, line 64

Class

CSSCompression_Numeric

CSS Compressor [VERSION] [DATE] Corey Hart @ http://www.codenothing.com

Code

private function units($str) {
    if (preg_match($this->runit, $str, $match)) {
        $str = '0';
    }
    return $str;
}