protected function getPageImageUrl($text, $commandName)
{
switch ($commandName) {
case self::CMD_PAGE:
$url = $this->getNumericPageImageUrl();
return str_replace('{0}', $text, $url);
case self::CMD_PAGE_NEXT:
return $this->getNextPageImageUrl();
case self::CMD_PAGE_PREV:
return $this->getPrevPageImageUrl();
case self::CMD_PAGE_FIRST:
return $this->getFirstPageImageUrl();
case self::CMD_PAGE_LAST:
return $this->getLastPageImageUrl();
default:
return '';
}
}