103 lines
3 KiB
PHP
103 lines
3 KiB
PHP
<?php
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namespace Google\Site_Kit_Dependencies\Google;
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/**
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* Extension to the regular Google\Model that automatically
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* exposes the items array for iteration, so you can just
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* iterate over the object rather than a reference inside.
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*/
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class Collection extends \Google\Site_Kit_Dependencies\Google\Model implements \Iterator, \Countable
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{
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protected $collection_key = 'items';
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/** @return void */
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#[\ReturnTypeWillChange]
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public function rewind()
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{
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if (isset($this->{$this->collection_key}) && \is_array($this->{$this->collection_key})) {
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\reset($this->{$this->collection_key});
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}
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}
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/** @return mixed */
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#[\ReturnTypeWillChange]
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public function current()
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{
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$this->coerceType($this->key());
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if (\is_array($this->{$this->collection_key})) {
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return \current($this->{$this->collection_key});
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}
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}
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/** @return mixed */
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#[\ReturnTypeWillChange]
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public function key()
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{
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if (isset($this->{$this->collection_key}) && \is_array($this->{$this->collection_key})) {
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return \key($this->{$this->collection_key});
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}
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}
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/** @return mixed */
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#[\ReturnTypeWillChange]
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public function next()
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{
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return \next($this->{$this->collection_key});
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}
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/** @return bool */
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#[\ReturnTypeWillChange]
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public function valid()
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{
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$key = $this->key();
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return $key !== null && $key !== \false;
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}
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/** @return int */
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#[\ReturnTypeWillChange]
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public function count()
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{
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if (!isset($this->{$this->collection_key})) {
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return 0;
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}
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return \count($this->{$this->collection_key});
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}
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/** @return bool */
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#[\ReturnTypeWillChange]
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public function offsetExists($offset)
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{
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if (!\is_numeric($offset)) {
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return parent::offsetExists($offset);
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}
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return isset($this->{$this->collection_key}[$offset]);
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}
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/** @return mixed */
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public function offsetGet($offset)
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{
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if (!\is_numeric($offset)) {
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return parent::offsetGet($offset);
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}
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$this->coerceType($offset);
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return $this->{$this->collection_key}[$offset];
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}
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/** @return void */
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#[\ReturnTypeWillChange]
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public function offsetSet($offset, $value)
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{
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if (!\is_numeric($offset)) {
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parent::offsetSet($offset, $value);
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}
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$this->{$this->collection_key}[$offset] = $value;
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}
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/** @return void */
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#[\ReturnTypeWillChange]
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public function offsetUnset($offset)
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{
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if (!\is_numeric($offset)) {
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parent::offsetUnset($offset);
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}
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unset($this->{$this->collection_key}[$offset]);
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}
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private function coerceType($offset)
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{
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$keyType = $this->keyType($this->collection_key);
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if ($keyType && !\is_object($this->{$this->collection_key}[$offset])) {
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$this->{$this->collection_key}[$offset] = new $keyType($this->{$this->collection_key}[$offset]);
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}
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}
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}
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