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| 1 | <?php
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1 | <?php
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| 2 | 2 | ||
| - | 3 | require_once __DIR__ . '/../AbstractModel.php'; |
|
| 3 | require_once __DIR__ . '/Table.php'; |
4 | require_once __DIR__ . '/Table.php'; |
| 4 | 5 | ||
| 5 | /**
|
6 | /**
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| 6 | * Generic abstract database mapper class
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7 | * Generic abstract database mapper class
|
| 7 | *
|
8 | *
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| 8 | * @author Thomas Lahn
|
9 | * @author Thomas Lahn
|
| 9 | */
|
10 | */
|
| 10 | abstract class Mapper |
11 | abstract class Mapper extends AbstractModel |
| 11 | {
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12 | {
|
| 12 | /**
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13 | /**
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| 13 | * Class name of the associated table model
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14 | * Class name of the associated table model
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| 14 | *
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15 | *
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| 15 | * @var string
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16 | * @var string
|
| 16 | */
|
17 | */
|
| 17 | protected $_table = 'Table'; |
18 | protected $_table = 'Table'; |
| 18 | 19 | ||
| 19 | protected $_dbTable; |
20 | protected $_dbTable; |
| 20 | 21 | ||
| 21 | /**
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22 | /**
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| 22 | * Sets the {@link Table} for this mapper
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23 | * Sets the {@link Table} for this mapper
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| 23 | * @param string|Table $dbTable
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24 | * @param string|Table $dbTable
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| 24 | * Class name of the new instance, or an existing instance
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25 | * Class name of the new instance, or an existing instance
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| 25 | * @throws Exception if <var>$dbTable</var> is not a <code>Table</code>
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26 | * @throws Exception if <var>$dbTable</var> is not a <code>Table</code>
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| Line 28... | Line 29... | ||
| 28 | {
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29 | {
|
| 29 | if (is_string($table)) |
30 | if (is_string($table)) |
| 30 | {
|
31 | {
|
| 31 | $table = new $table(); |
32 | $table = new $table(); |
| 32 | }
|
33 | }
|
| 33 | 34 | ||
| 34 | if (!($table instanceof Table)) { |
35 | if (!($table instanceof Table)) { |
| 35 | throw new Exception('Invalid table data gateway provided'); |
36 | throw new Exception('Invalid table data gateway provided'); |
| 36 | }
|
37 | }
|
| 37 | 38 | ||
| 38 | $this->_dbTable = $table; |
39 | $this->_dbTable = $table; |
| 39 | }
|
40 | }
|
| 40 | 41 | ||
| 41 | /**
|
42 | /**
|
| 42 | * Gets the {@link Table} for this mapper
|
43 | * Gets the {@link Table} for this mapper
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| Line 54... | Line 55... | ||
| 54 | {
|
55 | {
|
| 55 | if (is_null($table)) |
56 | if (is_null($table)) |
| 56 | {
|
57 | {
|
| 57 | $table = $this->_table; |
58 | $table = $this->_table; |
| 58 | }
|
59 | }
|
| 59 | 60 | ||
| 60 | $this->setDbTable($table); |
61 | $this->setDbTable($table); |
| 61 | }
|
62 | }
|
| 62 | 63 | ||
| 63 | return $this->_dbTable; |
64 | return $this->_dbTable; |
| 64 | }
|
65 | }
|
| 65 | 66 | ||
| - | 67 | /**
|
|
| - | 68 | * Returns the <code>Table</code> for this object.
|
|
| - | 69 | *
|
|
| - | 70 | * @return Table
|
|
| - | 71 | */
|
|
| - | 72 | public function getTable () |
|
| - | 73 | {
|
|
| - | 74 | return $this->getDbTable(); |
|
| - | 75 | }
|
|
| - | 76 | ||
| 66 | /**
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77 | /**
|
| 67 | * Sorts an array of objects by the property of the nested object.
|
78 | * Sorts an array of objects by the property of the nested object.
|
| 68 | * To be used with the u*sort() functions.
|
79 | * To be used with the u*sort() functions.
|
| 69 | *
|
80 | *
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| 70 | * @param object $a First operand of the comparison
|
81 | * @param object $a First operand of the comparison
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| Line 80... | Line 91... | ||
| 80 | {
|
91 | {
|
| 81 | if ($a->$property === $b->$property) |
92 | if ($a->$property === $b->$property) |
| 82 | {
|
93 | {
|
| 83 | return 0; |
94 | return 0; |
| 84 | }
|
95 | }
|
| 85 | 96 | ||
| 86 | return ($a->$property < $b->$property) ? -1 : 1; |
97 | return ($a->$property < $b->$property) ? -1 : 1; |
| 87 | }
|
98 | }
|
| 88 | }
|
99 | }
|
| 89 | 100 | ||