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authorfriendica <info@friendica.com>2015-01-01 22:18:27 -0800
committerfriendica <info@friendica.com>2015-01-01 22:18:27 -0800
commita0052f0176bd079e6a94baec59fea2ec5a8d651e (patch)
treec323edd823681bc2e8ca757e7eaf8354d42c7b51 /library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
parent545e47933a0816699c68d98a7742a03260d6a54f (diff)
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htmlpurifier update - compatibility issue with language library autoloader
Diffstat (limited to 'library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php')
-rw-r--r--library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php54
1 files changed, 39 insertions, 15 deletions
diff --git a/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php b/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
index fae82eaec..4580ef5a9 100644
--- a/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
+++ b/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
@@ -44,15 +44,30 @@
class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
{
+ /**
+ * @type HTMLPurifier_AttrDef_CSS_Length
+ */
protected $length;
+
+ /**
+ * @type HTMLPurifier_AttrDef_CSS_Percentage
+ */
protected $percentage;
- public function __construct() {
- $this->length = new HTMLPurifier_AttrDef_CSS_Length();
+ public function __construct()
+ {
+ $this->length = new HTMLPurifier_AttrDef_CSS_Length();
$this->percentage = new HTMLPurifier_AttrDef_CSS_Percentage();
}
- public function validate($string, $config, $context) {
+ /**
+ * @param string $string
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return bool|string
+ */
+ public function validate($string, $config, $context)
+ {
$string = $this->parseCDATA($string);
$bits = explode(' ', $string);
@@ -74,7 +89,9 @@ class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
);
foreach ($bits as $bit) {
- if ($bit === '') continue;
+ if ($bit === '') {
+ continue;
+ }
// test for keyword
$lbit = ctype_lower($bit) ? $bit : strtolower($bit);
@@ -104,30 +121,37 @@ class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
$measures[] = $r;
$i++;
}
-
}
- if (!$i) return false; // no valid values were caught
+ if (!$i) {
+ return false;
+ } // no valid values were caught
$ret = array();
// first keyword
- if ($keywords['h']) $ret[] = $keywords['h'];
- elseif ($keywords['ch']) {
+ if ($keywords['h']) {
+ $ret[] = $keywords['h'];
+ } elseif ($keywords['ch']) {
$ret[] = $keywords['ch'];
$keywords['cv'] = false; // prevent re-use: center = center center
+ } elseif (count($measures)) {
+ $ret[] = array_shift($measures);
}
- elseif (count($measures)) $ret[] = array_shift($measures);
- if ($keywords['v']) $ret[] = $keywords['v'];
- elseif ($keywords['cv']) $ret[] = $keywords['cv'];
- elseif (count($measures)) $ret[] = array_shift($measures);
+ if ($keywords['v']) {
+ $ret[] = $keywords['v'];
+ } elseif ($keywords['cv']) {
+ $ret[] = $keywords['cv'];
+ } elseif (count($measures)) {
+ $ret[] = array_shift($measures);
+ }
- if (empty($ret)) return false;
+ if (empty($ret)) {
+ return false;
+ }
return implode(' ', $ret);
-
}
-
}
// vim: et sw=4 sts=4