| 1: | <?php
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| 2: |
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| 3: | class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
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| 4: | {
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| 5: |
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| 6: | public function __construct()
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| 7: | {
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| 8: | parent::__construct(false);
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| 9: | }
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| 10: |
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| 11: | |
| 12: | |
| 13: | |
| 14: | |
| 15: | |
| 16: |
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| 17: | public function validate($number, $config, $context)
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| 18: | {
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| 19: | $result = parent::validate($number, $config, $context);
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| 20: | if ($result === false) {
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| 21: | return $result;
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| 22: | }
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| 23: | $float = (float)$result;
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| 24: | if ($float < 0.0) {
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| 25: | $result = '0';
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| 26: | }
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| 27: | if ($float > 1.0) {
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| 28: | $result = '1';
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| 29: | }
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| 30: | return $result;
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| 31: | }
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| 32: | }
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| 33: |
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| 34: |
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| 35: | |