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<?php
class PredefinedColours
{
private static $predefinedColours = array(
'red' => '#ee3333',
'orange' => '#ee8833',
'yellow' => '#ffcc22',
'green' => '#aadd00',
'blue' => '#66ccff',
'purple' => '#8866ee',
'bpink' => '#ff66aa',
'darkblue' => '#2255ee',
'pink' => '#bb1177',
'black' => '#000000'
);
private static function startsWith($haystack, $needle) {
return $needle === "" || strrpos($haystack, $needle, -strlen($haystack)) !== FALSE;
}
public static function getPredefinedColour($colourName) {
$colourName = strtolower($colourName);
$c = in_array($colourName, array_keys(PredefinedColours::$predefinedColours)) ?
PredefinedColours::$predefinedColours[$colourName] :
$colourName;
if (self::startsWith($c, 'hex')) {
$c = preg_replace('/hex/', '#', $c, 1);
}
return $c;
}
}