/**
* Creates new collection with only routable pages
*
* @return Collection The collection with only routable pages
*/
public function routable()
{
$routable = [];
foreach (array_keys($this->items) as $path => $slug) {
$page = $this->pages->get($path);
if ($page->routable()) {
$routable[$path] = $slug;
}
}
return new static($routable, $this->params, $this->pages);
}
/**
* Creates new collection with only pages of one of the specified types
*
* @return Collection The collection
*/
public function ofOneOfTheseTypes($types)
{
$items = [];
foreach ($this->items as $path => $slug) {
$page = $this->pages->get($path);
if (in_array($page->template(), $types)) {
$items[$path] = $slug;
}
}
$this->items = $items;
return $this;
}
/**
* Creates new collection with only non-routable pages
*
* @return Collection The collection with only non-routable pages
*/
public function nonRoutable()
{
$routable = [];
foreach ($this->items as $path => $slug) {
$page = $this->pages->get($path);
if (!$page->routable()) {
$routable[$path] = $slug;
}
}
$this->items = $routable;
return $this;
}
public function testGet()
{
/** @var UniformResourceLocator $locator */
$locator = $this->grav['locator'];
//Page existing
$aPage = $this->pages->get($locator->findResource('tests://') . '/fake/simple-site/user/pages/03.about');
$this->assertTrue(is_object($aPage));
$this->assertInstanceOf('Grav\\Common\\Page\\Page', $aPage);
//Page not existing
$anotherPage = $this->pages->get($locator->findResource('tests://') . '/fake/simple-site/user/pages/03.non-existing');
$this->assertFalse(is_object($anotherPage));
$this->assertNull($anotherPage);
}
/**
* Creates new collection with only pages of one of the specified access levels
*
* @param $accessLevels
*
* @return Collection The collection
*/
public function ofOneOfTheseAccessLevels($accessLevels)
{
$items = [];
foreach ($this->items as $path => $slug) {
$page = $this->pages->get($path);
if ($page !== null && isset($page->header()->access)) {
if (is_array($page->header()->access)) {
//Multiple values for access
$valid = false;
foreach ($page->header()->access as $index => $accessLevel) {
if (is_array($accessLevel)) {
foreach ($accessLevel as $innerIndex => $innerAccessLevel) {
if (in_array($innerAccessLevel, $accessLevels)) {
$valid = true;
}
}
} else {
if (in_array($index, $accessLevels)) {
$valid = true;
}
}
}
if ($valid) {
$items[$path] = $slug;
}
} else {
//Single value for access
if (in_array($page->header()->access, $accessLevels)) {
$items[$path] = $slug;
}
}
}
}
$this->items = $items;
return $this;
}
/**
* Returns the value at specified offset.
*
* @param mixed $offset The offset to retrieve.
* @return mixed Can return all value types.
*/
public function offsetGet($offset)
{
return !empty($this->items[$offset]) ? $this->pages->get($offset) : null;
}
