Upgrade to 3.7.1
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@@ -14,169 +14,169 @@ namespace Kirby\Cms;
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*/
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trait HasSiblings
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{
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/**
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* Returns the position / index in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return int
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*/
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public function indexOf($collection = null): int
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Returns the position / index in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return int
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*/
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public function indexOf($collection = null): int
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->indexOf($this);
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}
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return $collection->indexOf($this);
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}
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/**
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* Returns the next item in the collection if available
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Model|null
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*/
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public function next($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Returns the next item in the collection if available
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Model|null
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*/
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public function next($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->nth($this->indexOf($collection) + 1);
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}
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return $collection->nth($this->indexOf($collection) + 1);
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}
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/**
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* Returns the end of the collection starting after the current item
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Collection
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*/
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public function nextAll($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Returns the end of the collection starting after the current item
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Collection
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*/
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public function nextAll($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->slice($this->indexOf($collection) + 1);
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}
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return $collection->slice($this->indexOf($collection) + 1);
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}
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/**
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* Returns the previous item in the collection if available
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Model|null
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*/
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public function prev($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Returns the previous item in the collection if available
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Model|null
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*/
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public function prev($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->nth($this->indexOf($collection) - 1);
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}
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return $collection->nth($this->indexOf($collection) - 1);
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}
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/**
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* Returns the beginning of the collection before the current item
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Collection
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*/
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public function prevAll($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Returns the beginning of the collection before the current item
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return \Kirby\Cms\Collection
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*/
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public function prevAll($collection = null)
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->slice(0, $this->indexOf($collection));
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}
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return $collection->slice(0, $this->indexOf($collection));
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}
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/**
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* Returns all sibling elements
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*
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* @param bool $self
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* @return \Kirby\Cms\Collection
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*/
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public function siblings(bool $self = true)
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{
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$siblings = $this->siblingsCollection();
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/**
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* Returns all sibling elements
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*
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* @param bool $self
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* @return \Kirby\Cms\Collection
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*/
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public function siblings(bool $self = true)
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{
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$siblings = $this->siblingsCollection();
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if ($self === false) {
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return $siblings->not($this);
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}
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if ($self === false) {
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return $siblings->not($this);
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}
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return $siblings;
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}
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return $siblings;
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}
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/**
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* Checks if there's a next item in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function hasNext($collection = null): bool
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{
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return $this->next($collection) !== null;
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}
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/**
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* Checks if there's a next item in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function hasNext($collection = null): bool
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{
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return $this->next($collection) !== null;
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}
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/**
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* Checks if there's a previous item in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function hasPrev($collection = null): bool
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{
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return $this->prev($collection) !== null;
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}
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/**
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* Checks if there's a previous item in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function hasPrev($collection = null): bool
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{
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return $this->prev($collection) !== null;
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}
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/**
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* Checks if the item is the first in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function isFirst($collection = null): bool
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Checks if the item is the first in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function isFirst($collection = null): bool
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->first()->is($this);
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}
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return $collection->first()->is($this);
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}
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/**
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* Checks if the item is the last in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function isLast($collection = null): bool
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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/**
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* Checks if the item is the last in the collection
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*
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* @param \Kirby\Cms\Collection|null $collection
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*
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* @return bool
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*/
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public function isLast($collection = null): bool
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{
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if ($collection === null) {
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$collection = $this->siblingsCollection();
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}
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return $collection->last()->is($this);
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}
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return $collection->last()->is($this);
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}
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/**
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* Checks if the item is at a certain position
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*
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* @param \Kirby\Cms\Collection|null $collection
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* @param int $n
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*
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* @return bool
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*/
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public function isNth(int $n, $collection = null): bool
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{
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return $this->indexOf($collection) === $n;
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}
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/**
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* Checks if the item is at a certain position
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*
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* @param \Kirby\Cms\Collection|null $collection
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* @param int $n
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*
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* @return bool
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*/
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public function isNth(int $n, $collection = null): bool
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{
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return $this->indexOf($collection) === $n;
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}
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}
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