Code Coverage for D:\coverage/Database/src/PHPixie/Database/Result.php

1	<?php
2
3	namespace PHPixie\Database;
4
5	abstract class Result implements \Iterator
6	{
7	public function asArray()
8	{
9	$this->rewind();
10	$array = array();
11	foreach ($this as $item)
12	$array[] = $item;
13
14	return $array;
15	}
16
17	public function get($field)
18	{
19	if (!$this->valid())
20	return null;
21
22	return $this->getItemField($this->current(), $field);
23	}
24
25	public function getField($field, $skipNulls = false)
26	{
27	$this->rewind();
28	$values = array();
29	foreach ($this as $item) {
30	$value = $this->getItemField($item, $field);
31	if ($value !== null \|\| !$skipNulls)
32	$values[] = $value;
33	}
34
35	return $values;
36	}
37
38	public function getFields($fields)
39	{
40	$data = array();
41	foreach($this as $item){
42	$values = array();
43	foreach($fields as $field)
44	$values[$field] = $this->getItemField($item, $field);
45	$data[]=$values;
46	}
47
48	return $data;
49	}
50
51	public function getItemField($item, $field)
52	{
53	$current = $item;
54	if(!property_exists($current, $field))
55
56	return null;
57
58	return $current->$field;
59	}
60
61	abstract public function current();
62	abstract public function next();
63	abstract public function valid();
64	abstract public function rewind();
65	}