/**
* This method tests the privileges required to see a given link
*
* @param string $propertyValue the value of the property for finding page
* @param string $role the role to test against
* @param bool $result expected result
* @param string $propertyName if given method will try to find the given page
* by this property instead of by label
*
* @dataProvider getAccessSampleData
*
* @return void
*/
public function testNavigationAccess($propertyValue, $role, $result, $propertyName = 'label')
{
$acl = $this->getNavigationAcl();
if (!$acl) {
$this->markTestSkipped('You must override the getAcl method in order to use this test');
}
$page = $this->_navigation->findBy($propertyName, $propertyValue);
$this->assertNotNull($page, sprintf("A page with %s set to %s should exists in navigation", ucfirst($propertyName), $propertyValue));
$menu = new Zend_View_Helper_Navigation_Menu();
$menu->setRole($role)->setAcl($acl);
$this->assertSame($result, $menu->accept($page), "Page with label {$page->label} is not accepted for role " . ($role instanceof Zend_Acl_Role_Interface ? $role->getRoleId() : $role));
}
/**
* 判断菜单权限，如果某页面存在至少一个子页面，则显示。
*
* @see Zend_View_Helper_Navigation_HelperAbstract::accept()
* @param Zend_Navigation_Page $page
* @param boolean $recursive
* @return boolean
*/
public function accept(Zend_Navigation_Page $page, $recursive = false)
{
if (parent::accept($page, $recursive)) {
return true;
} else {
if ($page->isVisible() && $page->hasChildren()) {
foreach (new RecursiveIteratorIterator($page, 1) as $childPage) {
if ($this->getUseAcl() && $this->_acceptAcl($childPage)) {
return true;
}
}
}
}
return false;
}
/**
* Overrides the parent function
* @param Zend_Navigation_Page $page page to check
* @param bool $recursive [optional] if true, page will not
* be accepted if it is the
* descendant of a page that is not
* accepted. Default is true.
* @return bool whether page should be accepted
*/
public function accept(Zend_Navigation_Page $page, $recursive = true)
{
if ($this->_AclCheckFunction != NULL && is_callable($this->_AclCheckFunction)) {
return call_user_func($this->_AclCheckFunction, $page);
} else {
return parent::accept($page, $recursive);
}
}
