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Make purifyArray work with empty array (#245)

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Fräntz Miccoli 2020-02-22 18:12:02 +01:00 committed by GitHub
parent c2c91f52d0
commit ced089434d
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2 changed files with 8 additions and 0 deletions
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1
library/HTMLPurifier.php
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@ -240,6 +240,7 @@ class HTMLPurifier
public function purifyArray($array_of_html, $config = null) public function purifyArray($array_of_html, $config = null)
{ {
$context_array = array(); $context_array = array();
$array = array();
foreach($array_of_html as $key=>$value){ foreach($array_of_html as $key=>$value){
if (is_array($value)) { if (is_array($value)) {
$array[$key] = $this->purifyArray($value, $config); $array[$key] = $this->purifyArray($value, $config);

7
tests/HTMLPurifierTest.php
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@ -32,6 +32,13 @@ class HTMLPurifierTest extends HTMLPurifier_Harness
); );
} }
public function test_purifyArray_empty() {
$purifiedEmptyArray = $this->purifier->purifyArray(array());
$this->assertTrue(
empty($purifiedEmptyArray)
);
}
public function testGetInstance() public function testGetInstance()
{ {
$purifier = HTMLPurifier::getInstance(); $purifier = HTMLPurifier::getInstance();