# Coverage for Doctrine_Relation_Nest

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1 | <?php
2 | /*
3 | * $Id: Self.php 1434 2007-05-22 15:57:17Z zYne $
4 | *
5 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
6 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
7 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
8 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
9 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
10 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
11 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
12 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
13 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
14 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
15 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
16 | *
17 | * This software consists of voluntary contributions made by many individuals
18 | * and is licensed under the LGPL. For more information, see
19 | * <http://www.phpdoctrine.org>.
20 | */
21 | Doctrine::autoload('Doctrine_Relation_Association');
22 | /**
23 | * Doctrine_Relation_Association_Self
24 | *
25 | * @package Doctrine
26 | * @subpackage Relation
27 | * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
28 | * @link www.phpdoctrine.org
29 | * @since 1.0
30 | * @version $Revision: 1434 $
31 | * @author Konsta Vesterinen <kvesteri@cc.hut.fi>
32 | */
33 | class Doctrine_Relation_Nest extends Doctrine_Relation_Association
34 | {
35 | /**
36 | * getRelationDql
37 | *
38 | * @param integer $count
39 | * @return string
40 | */
41 | public function getRelationDql($count, $context = 'record')
42 | {
43 | switch ($context) {
44 | case 'record':
45 | $sub = 'SELECT '.$this->definition['foreign']
46 | . ' FROM '.$this->definition['refTable']->getTableName()
47 | . ' WHERE '.$this->definition['local']
48 | . ' = ?';
49 |
50 | $sub2 = 'SELECT '.$this->definition['local']
51 | . ' FROM '.$this->definition['refTable']->getTableName()
52 | . ' WHERE '.$this->definition['foreign']
53 | . ' = ?';
54 |
55 | $dql = 'FROM ' . $this->definition['table']->getComponentName()
56 | . '.' . $this->definition['refTable']->getComponentName()
57 | . ' WHERE ' . $this->definition['table']->getComponentName()
58 | . '.' . $this->definition['table']->getIdentifier()
59 | . ' IN (' . $sub . ')'
60 | . ' || ' . $this->definition['table']->getComponentName()
61 | . '.' . $this->definition['table']->getIdentifier()
62 | . ' IN (' . $sub2 . ')';
63 | break;
64 | case 'collection':
65 | $sub = substr(str_repeat('?, ', $count),0,-2);
66 | $dql = 'FROM '.$this->definition['refTable']->getComponentName()
67 | . '.' . $this->definition['table']->getComponentName()
68 | . ' WHERE '.$this->definition['refTable']->getComponentName()
69 | . '.' . $this->definition['local'] . ' IN (' . $sub . ')';
70 | };
71 |
72 | return $dql;
73 | }
74 |
75 | /**
76 | public function fetchRelatedFor(Doctrine_Record $record)
77 | {
78 | $id = $record->getIncremented();
79 |
80 | if (empty($id) || ! $this->definition['table']->getAttribute(Doctrine::ATTR_LOAD_REFERENCES)) {
81 | return new Doctrine_Collection($this->getTable());
82 | } else {
83 | $q = new Doctrine_Query();
84 |
85 | $c = $this->getTable()->getComponentName();
86 | $a = substr($c, 0, 1);
87 | $c2 = $this->getAssociationTable()->getComponentName();
88 | $a2 = substr($c2, 0, 1);
89 |
90 | $q->from($c)
91 | ->innerJoin($c . '.' . $c2)
92 |
93 | $sub = 'SELECT ' . $this->getForeign()
94 | . ' FROM ' . $c2
95 | . ' WHERE ' . $this->getLocal()
96 | . ' = ?';
97 | }
98 | }
99 | */
100 |
101 | public function fetchRelatedFor(Doctrine_Record $record)
102 | {
103 | $id = $record->getIncremented();
104 |
105 |
106 | if (empty($id) || ! $this->definition['table']->getAttribute(Doctrine::ATTR_LOAD_REFERENCES)) {
107 | return new Doctrine_Collection($this->getTable());
108 | } else {
109 | $q = new Doctrine_RawSql();
110 |
111 | $assocTable = $this->getAssociationFactory()->getTableName();
112 | $tableName = $record->getTable()->getTableName();
113 | $identifier = $record->getTable()->getIdentifier();
114 |
115 | $sub = 'SELECT ' . $this->getForeign()
116 | . ' FROM ' . $assocTable
117 | . ' WHERE ' . $this->getLocal()
118 | . ' = ?';
119 |
120 | $condition[] = $tableName . '.' . $identifier . ' IN (' . $sub . ')';
121 | $joinCondition[] = $tableName . '.' . $identifier . ' = ' . $assocTable . '.' . $this->getForeign();
122 |
123 | if ($this->definition['equal']) {
124 | $sub2 = 'SELECT ' . $this->getLocal()
125 | . ' FROM ' . $assocTable
126 | . ' WHERE ' . $this->getForeign()
127 | . ' = ?';
128 |
129 | $condition[] = $tableName . '.' . $identifier . ' IN (' . $sub2 . ')';
130 | $joinCondition[] = $tableName . '.' . $identifier . ' = ' . $assocTable . '.' . $this->getLocal();
131 | }
132 | $q->select('{'.$tableName.'.*}, {'.$assocTable.'.*}')
133 | ->from($tableName . ' INNER JOIN ' . $assocTable . ' ON ' . implode(' OR ', $joinCondition))
134 | ->where(implode(' OR ', $condition));
135 | $q->addComponent($tableName, $record->getTable()->getComponentName());
136 | $q->addComponent($assocTable, $record->getTable()->getComponentName(). '.' . $this->getAssociationFactory()->getComponentName());
137 |
138 | $params = ($this->definition['equal']) ? array($id, $id) : array($id);
139 |
140 | return $q->execute($params);
141 | }
142 | }
143 | }