122 lines
2.2 KiB
PHP
122 lines
2.2 KiB
PHP
<?php
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/**
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* @package Restrict User Access
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* @author Joachim Jensen <joachim@dev.institute>
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* @license GPLv3
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* @copyright 2020 by Joachim Jensen
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*/
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class RUA_Collection implements IteratorAggregate, Countable
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{
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/**
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* @var array
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*/
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private $items;
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public function __construct($items = array())
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{
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$this->items = $items;
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}
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/**
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* @param mixed $value
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*
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* @return self
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*/
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public function add($value)
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{
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$this->items[] = $value;
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return $this;
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}
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/**
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* @param string $key
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* @param mixed $value
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*
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* @return self
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*/
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public function put($key, $value)
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{
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$this->items[$key] = $value;
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return $this;
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}
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/**
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* @param string $key
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*
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* @return self
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*/
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public function remove($key)
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{
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unset($this->items[$key]);
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return $this;
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}
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/**
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* @return mixed|null
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*/
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public function pop()
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{
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return array_pop($this->items);
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}
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/**
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* @param string $key
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*
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* @return bool
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*/
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public function has($key)
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{
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return isset($this->items[$key]);
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}
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/**
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* @param string $key
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* @param mixed|null $default_value
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*
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* @return mixed|null
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*/
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public function get($key, $default_value = null)
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{
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return $this->has($key) ? $this->items[$key] : $default_value;
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}
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/**
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* Get all objects in manager
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*
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* @since 1.0
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* @return array
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*/
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public function all()
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{
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return $this->items;
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}
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public function filter($callback)
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{
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if (!is_callable($callback)) {
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return $this;
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}
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return new static(array_filter($this->items, $callback, ARRAY_FILTER_USE_BOTH));
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}
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/**
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* @since 1.0
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*
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* @return int
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*/
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public function count()
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{
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return count($this->items);
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}
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/**
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* @return Traversable
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*/
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public function getIterator()
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{
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return new ArrayIterator($this->items);
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}
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}
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