1 | <?php |
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13 | class Audit extends DataObject |
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14 | { |
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15 | const DB_MODEL_NAME = 'ModelName'; |
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16 | const DB_MODEL_ID = 'ModelID'; |
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17 | const DB_MUTATION_PEFORMED = 'MutationPerformed'; |
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18 | const HAS_MANY_AUDIT_VALUES = 'AuditValues'; |
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19 | const HAS_ONE_DONE_BY = 'DoneBy'; |
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20 | const DB_DONE_BY_ID = 'DoneByID'; |
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21 | |||
22 | private static $db = [ |
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23 | self::DB_MODEL_NAME => 'Varchar(150)', |
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24 | self::DB_MODEL_ID => 'Int', |
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25 | self::DB_MUTATION_PEFORMED => 'Varchar(50)' |
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26 | ]; |
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27 | |||
28 | private static $has_one = [ |
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29 | self::HAS_ONE_DONE_BY => Member::class |
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30 | ]; |
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31 | |||
32 | private static $indexes = [ |
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33 | 'inxModelAndID' => [ |
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34 | 'type' => 'index', |
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35 | 'columns' => [self::DB_MODEL_NAME, self::DB_MODEL_ID] |
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36 | ], |
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37 | self::DB_MUTATION_PEFORMED => true |
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38 | ]; |
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39 | |||
40 | private static $has_many = [ |
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41 | self::HAS_MANY_AUDIT_VALUES => AuditValue::class |
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42 | ]; |
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43 | |||
44 | private static $table_name = 'DataObjectAuditor_Audit'; |
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45 | |||
46 | public function onBeforeWrite() |
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54 | |||
55 | /** |
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56 | * Returns the previous value for a specific field. |
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57 | * @param string $field The field name to query |
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58 | * @return null|DataObject |
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59 | */ |
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60 | public function getPreviousFieldValue($field) |
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75 | } |
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76 |