73 lines
1.5 KiB
PHP
Executable File
73 lines
1.5 KiB
PHP
Executable File
<?php
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namespace Rails\ActiveRecord;
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use Closure;
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use Rails;
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use Rails\ActiveModel\Collection as ModelCollection;
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class Collection extends ModelCollection
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{
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protected $page;
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protected $perPage;
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protected $totalPages;
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protected $offset;
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protected $totalRows;
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public function __construct(array $members = array(), array $data = null)
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{
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$this->members = $members;
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$this->set_extra_params($data);
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}
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public function currentPage()
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{
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return $this->page;
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}
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public function perPage()
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{
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return $this->perPage;
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}
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public function offset()
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{
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return $this->offset;
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}
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public function totalPages()
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{
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return $this->totalPages;
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}
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public function totalRows()
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{
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return $this->totalRows;
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}
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public function previousPage()
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{
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return $this->page - 1 ?: false;
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}
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public function nextPage()
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{
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return $this->page + 1 > $this->totalPages ? false : $this->page + 1;
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}
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private function set_extra_params($params)
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{
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if ($params) {
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$params = array_intersect_key($params, array_fill_keys(array('page', 'perPage', 'offset', 'totalRows'), null));
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foreach($params as $k => $v) {
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$this->$k = (int)$v;
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}
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}
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if ($this->totalRows && $this->perPage) {
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$this->totalPages = (int)ceil($this->totalRows / $this->perPage);
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}
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}
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} |