src/Collection.php
public function &currentPage($value)
    {
        if (!$this->is_paginated) {
            throw new LogicException('Page can be set only for paginated collections');
        }

        $this->current_page = (int) $value;

        if ($this->current_page < 1) {
            $this->current_page = 1;
        }

        return $this;
    }
public function &currentPage($value)
    {
        if (!$this->is_paginated) {
            throw new LogicException('Page can be set only for paginated collections');
        }

        $this->current_page = (int) $value;

        if ($this->current_page < 1) {
            $this->current_page = 1;
        }

        return $this;
    }
Set current page.

@param  int   $value
@return $this