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Add support for pixel as a pseudo-English unit.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1753 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang 2008-05-21 00:42:55 +00:00
parent 6d7a17e9b6
commit c3fab7200e
2 changed files with 8 additions and 3 deletions
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8
library/HTMLPurifier/UnitConverter.php
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@ -9,6 +9,7 @@ class HTMLPurifier_UnitConverter
const ENGLISH = 1; const ENGLISH = 1;
const METRIC = 2; const METRIC = 2;
const DIGITAL = 3;
/** /**
* Units information array. Units are grouped into measuring systems * Units information array. Units are grouped into measuring systems
@ -21,9 +22,10 @@ class HTMLPurifier_UnitConverter
*/ */
protected static $units = array( protected static $units = array(
self::ENGLISH => array( self::ENGLISH => array(
'pt' => 1, 'px' => 3, // This is as per CSS 2.1 and Firefox. Your mileage may vary
'pc' => 12, 'pt' => 4,
'in' => 72, 'pc' => 48,
'in' => 288,
self::METRIC => array('pt', '0.352777778', 'mm'), self::METRIC => array('pt', '0.352777778', 'mm'),
), ),
self::METRIC => array( self::METRIC => array(

3
tests/HTMLPurifier/UnitConverterTest.php
View File

@ -56,6 +56,9 @@ class HTMLPurifier_UnitConverterTest extends HTMLPurifier_Harness
$this->assertConversion('1pt', '0.01389in'); $this->assertConversion('1pt', '0.01389in');
$this->assertConversion('1.000pt', '0.01389in'); $this->assertConversion('1.000pt', '0.01389in');
$this->assertConversion('100000pt', '1389in'); $this->assertConversion('100000pt', '1389in');
$this->assertConversion('1in', '96px');
$this->assertConversion('96px', '1in');
} }
function testMetric() { function testMetric() {