public function test_normalize()
{
$tagset = array('Cat', ' Dog ', '<Mouse', '<>', 'mouse', 'Dog');
// Test function tag_normalize() that was deprecated in 3.1.
$this->assertEquals(array('Cat' => 'Cat', 'Dog' => 'Dog', '<Mouse' => 'Mouse', '<>' => '', 'mouse' => 'mouse'), tag_normalize($tagset, TAG_CASE_ORIGINAL));
$this->assertDebuggingCalled();
$this->assertEquals(array('Cat' => 'cat', 'Dog' => 'dog', '<Mouse' => 'mouse', '<>' => '', 'mouse' => 'mouse'), tag_normalize($tagset, TAG_CASE_LOWER));
$this->assertDebuggingCalled();
// Test replacement function core_tag_tag::normalize().
$this->assertEquals(array('Cat' => 'Cat', 'Dog' => 'Dog', '<Mouse' => 'Mouse', '<>' => '', 'mouse' => 'mouse'), core_tag_tag::normalize($tagset, false));
$this->assertEquals(array('Cat' => 'cat', 'Dog' => 'dog', '<Mouse' => 'mouse', '<>' => '', 'mouse' => 'mouse'), core_tag_tag::normalize($tagset, true));
}
/**
* Function that normalizes a list of tag names.
*
* @package core_tag
* @deprecated since 3.1
* @param array/string $rawtags array of tags, or a single tag.
* @param int $case case to use for returned value (default: lower case). Either TAG_CASE_LOWER (default) or TAG_CASE_ORIGINAL
* @return array lowercased normalized tags, indexed by the normalized tag, in the same order as the original array.
* (Eg: 'Banana' => 'banana').
*/
function tag_normalize($rawtags, $case = TAG_CASE_LOWER)
{
debugging('Function tag_normalize() is deprecated. Use core_tag_tag::normalize().', DEBUG_DEVELOPER);
if (!is_array($rawtags)) {
$rawtags = array($rawtags);
}
return core_tag_tag::normalize($rawtags, $case == TAG_CASE_LOWER);
}
