createSortParam() public method Creates the sort variable

$defaultOrder public property The order that should be used when

init() public method Normalizes the

$params public property Parameters (name => value) that should

createUrl() public method Creates a URL for sorting the

$sortParam public property The name of the parameter that specifies

hasAttribute() public method Returns a value indicating

getAttributeOrder() public method Returns the sort direction

link() public method Generates a hyperlink that links