/**
* If a previous search is recorded in the session, return a link to it;
* otherwise, return a blank string.
*
* @param string $link Text to use as body of link
* @param string $prefix Text to place in front of link
* @param string $suffix Text to place after link
*
* @return string
*/
public function getLastSearchLink($link, $prefix = '', $suffix = '')
{
$last = $this->memory->retrieveSearch();
if (!empty($last)) {
$escaper = $this->getView()->plugin('escapeHtml');
return $prefix . '<a href="' . $escaper($last) . '">' . $link . '</a>' . $suffix;
}
return '';
}
/**
* Test disabling the memory.
*
* @return void
*/
public function testDisable()
{
$mem = new Memory();
$url = 'http://test';
$mem->rememberSearch($url);
$this->assertEquals($url, $mem->retrieveSearch());
$mem->disable();
$mem->rememberSearch('http://ignoreme');
$this->assertEquals($url, $mem->retrieveSearch());
}
