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Use a constructor and a property for the alpha check

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This commit is contained in:
f.godfrin 2017-02-10 21:03:11 +01:00
parent 17a90a951a
commit 12185143ef
1 changed files with 12 additions and 1 deletions
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13
library/HTMLPurifier/AttrDef/CSS/Color.php
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@ -6,6 +6,16 @@
class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
{
/**
* @type HTMLPurifier_AttrDef_CSS_AlphaValue
*/
protected $alpha;
public function __construct()
{
$this->alpha = new HTMLPurifier_AttrDef_CSS_AlphaValue();
}
/**
* @param string $color
* @param HTMLPurifier_Config $config
@ -86,7 +96,7 @@ class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
// different check for alpha channel
if ($alpha_channel === true && $i === count($parts)) {
$result = (new HTMLPurifier_AttrDef_CSS_AlphaValue())->validate($part, $config, $context);
$result = $this->alpha->validate($part, $config, $context);
if ($result === false) {
return false;
@ -145,6 +155,7 @@ class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
}
return $color;
}
}
// vim: et sw=4 sts=4