gogs-php-api-client/src/API/Request/Collection.php

<?php

namespace Gogs\API\Request {

    /** 
     * Collection is a collection of data of one type.
     *
     * @see Users
     * @author Joachim M. Giaever (joachim[]giaever.org)
     * @version 0.1
     */
    abstract class Collection extends Base implements \Gogs\Lib\ArrayIterator {
        private $objs = array();

        /**
         * Add an object to the collection.
         *
         * When adding a key the object will be stored
         * on the particual key, also overwriting existing data.
         *
         * @param mixed $obj Element to store
         * @param mixed $key Index key to store on
         * @return mixed|int The index key. If key is null the returned value will be an integer.
         */
        public function add($obj, $key = null) {
            if (!isset($key))
                array_push($this->objs, $obj);
            else
                $this->objs[$key] = $obj;

            return $key == null ? $this->len - 1 : $key;
        }

        /** 
         * Remove an element in collection.
         *
         * The function will first look for the element as a
         * index key, but if its not found it will look for the
         * element as a value.
         *
         * Deep functions only when the value is given and not the key.
         *
         * @param mixed $any Index key or element value
         * @param bool $deep Delete every item and not just the first 
         * @return bool
         */
        public function remove($any, bool $deep = true) {
            if (isset($this->objs[$any])) {
                unset($this->objs[$any]);
                return true;
            } else if (in_array($any, $this->objs)) {
                $key = array_search($any, $this->objs, true);

                // No need to add deep ($key deletion)
                $val = $this->remove($key);

                if ($val && $deep) // Delete every object
                    $this->remove($any, $deep);

                return $val;
            }
            return false;
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function all() {
            return $this->objs;
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function len() {
            return count($this->objs);
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function by_key($idx) {
            return isset($this->objs[$idx]) ? $this->objs[$idx] : false;
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function next() {
            return next($this->objs);
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function prev() {
            return prev($this->objs);
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function current() {
            return current($this->objs);
        }

        /**
         * @see \Gogs\Lib\ArrayIterator
         */
        public function reset() {
            return reset($this->objs);
        }

        /** 
         * Search for an object.
         *
         * @param array $params Parameters
         * @return \Gogs\Lib\Collection
         */
        abstract public function search(array $params = array());
    }

}
?>