35 lines
784 B
PHP
35 lines
784 B
PHP
<?php
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define('BACKGROUND_ATTACHMENT_SCROLL', 1);
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define('BACKGROUND_ATTACHMENT_FIXED', 2);
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class CSSBackgroundAttachment extends CSSSubFieldProperty {
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function getPropertyCode() {
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return CSS_BACKGROUND_ATTACHMENT;
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}
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function getPropertyName() {
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return 'background-attachment';
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}
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function default_value() {
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return BACKGROUND_ATTACHMENT_SCROLL;
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}
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function &parse($value_string) {
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if ($value_string === 'inherit') {
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return CSS_PROPERTY_INHERIT;
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};
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if (preg_match('/\bscroll\b/', $value_string)) {
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$value = BACKGROUND_ATTACHMENT_SCROLL;
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} elseif (preg_match('/\bfixed\b/', $value_string)) {
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$value = BACKGROUND_ATTACHMENT_FIXED;
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} else {
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$value = BACKGROUND_ATTACHMENT_SCROLL;
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};
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return $value;
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}
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}
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?>
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