65 lines
1.3 KiB
PHP
65 lines
1.3 KiB
PHP
<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Web\Paginator\Adapter;
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use Zend_Paginator_Adapter_Interface;
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/**
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* @see Zend_Paginator_Adapter_Interface
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*/
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class QueryAdapter implements Zend_Paginator_Adapter_Interface
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{
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/**
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* Array
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*
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* @var array
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*/
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protected $query = null;
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/**
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* Item count
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*
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* @var integer
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*/
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protected $count = null;
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/**
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* Constructor.
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*
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* @param array $query Query to paginate
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*/
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// TODO: This might be ready for (QueryInterface $query)
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public function __construct($query)
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{
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$this->query = $query;
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}
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/**
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* Returns an array of items for a page.
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*
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* @param integer $offset Page offset
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* @param integer $itemCountPerPage Number of items per page
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* @return array
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*/
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public function getItems($offset, $itemCountPerPage)
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{
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return $this->query->limit($itemCountPerPage, $offset)->fetchAll();
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}
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/**
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* Returns the total number of items in the query result.
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*
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* @return integer
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*/
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public function count()
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{
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if ($this->count === null) {
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$this->count = $this->query->count();
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}
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return $this->count;
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}
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}
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