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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/HTMLPurifier/AttrTransform/EnumToCSS.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-upstream.tar.xz icingaweb2-upstream.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/vendor/HTMLPurifier/AttrTransform/EnumToCSS.php')
-rw-r--r-- | library/vendor/HTMLPurifier/AttrTransform/EnumToCSS.php | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/library/vendor/HTMLPurifier/AttrTransform/EnumToCSS.php b/library/vendor/HTMLPurifier/AttrTransform/EnumToCSS.php new file mode 100644 index 0000000..7ccd0e3 --- /dev/null +++ b/library/vendor/HTMLPurifier/AttrTransform/EnumToCSS.php @@ -0,0 +1,68 @@ +<?php + +/** + * Generic pre-transform that converts an attribute with a fixed number of + * values (enumerated) to CSS. + */ +class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform +{ + /** + * Name of attribute to transform from. + * @type string + */ + protected $attr; + + /** + * Lookup array of attribute values to CSS. + * @type array + */ + protected $enumToCSS = array(); + + /** + * Case sensitivity of the matching. + * @type bool + * @warning Currently can only be guaranteed to work with ASCII + * values. + */ + protected $caseSensitive = false; + + /** + * @param string $attr Attribute name to transform from + * @param array $enum_to_css Lookup array of attribute values to CSS + * @param bool $case_sensitive Case sensitivity indicator, default false + */ + public function __construct($attr, $enum_to_css, $case_sensitive = false) + { + $this->attr = $attr; + $this->enumToCSS = $enum_to_css; + $this->caseSensitive = (bool)$case_sensitive; + } + + /** + * @param array $attr + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return array + */ + public function transform($attr, $config, $context) + { + if (!isset($attr[$this->attr])) { + return $attr; + } + + $value = trim($attr[$this->attr]); + unset($attr[$this->attr]); + + if (!$this->caseSensitive) { + $value = strtolower($value); + } + + if (!isset($this->enumToCSS[$value])) { + return $attr; + } + $this->prependCSS($attr, $this->enumToCSS[$value]); + return $attr; + } +} + +// vim: et sw=4 sts=4 |