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Code Releases Activity

CSS: Add "background-size" tag support (#289)

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Václav Smítal 2021-04-22 16:01:00 +02:00 committed by GitHub
parent 1354e7e8c5
commit 6f9aac9325
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 21 additions and 0 deletions
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2
library/HTMLPurifier/AttrDef/CSS/Background.php
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@ -25,6 +25,7 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
$this->info['background-repeat'] = $def->info['background-repeat'];
$this->info['background-attachment'] = $def->info['background-attachment'];
$this->info['background-position'] = $def->info['background-position'];
$this->info['background-size'] = $def->info['background-size'];
}
/**
@ -53,6 +54,7 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
$caught['repeat'] = false;
$caught['attachment'] = false;
$caught['position'] = false;
$caught['size'] = false;
$i = 0; // number of catches

16
library/HTMLPurifier/CSSDefinition.php
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@ -109,6 +109,22 @@ class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
);
$this->info['background-position'] = new HTMLPurifier_AttrDef_CSS_BackgroundPosition();
$this->info['background-size'] = new HTMLPurifier_AttrDef_CSS_Composite(
array(
new HTMLPurifier_AttrDef_Enum(
array(
'auto',
'cover',
'contain',
'initial',
'inherit',
)
),
new HTMLPurifier_AttrDef_CSS_Percentage(),
new HTMLPurifier_AttrDef_CSS_Length()
)
);
$border_color =
$this->info['border-top-color'] =
$this->info['border-bottom-color'] =

3
tests/HTMLPurifier/AttrDef/CSSTest.php
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@ -92,6 +92,9 @@ class HTMLPurifier_AttrDef_CSSTest extends HTMLPurifier_AttrDefHarness
$this->assertDef('background-repeat:repeat-y;');
$this->assertDef('background-attachment:fixed;');
$this->assertDef('background-position:left 90%;');
$this->assertDef('background-size:50%;');
$this->assertDef('background-size:cover;');
$this->assertDef('background-size:200px;');
$this->assertDef('border-spacing:1em;');
$this->assertDef('border-spacing:1em 2em;');
$this->assertDef('border-color: rgb(0, 0, 0) rgb(10,0,10)', 'border-color:rgb(0,0,0) rgb(10,0,10);');