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annotate digitalobjects.install @ 0:6f6e07baad80 default tip

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author Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
date Tue, 02 Jun 2015 08:57:48 +0200
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1 <?php
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2 /**
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3 * @file
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4 * Install, update, and uninstall functions for the field_example module.
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5 */
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6
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7 /**
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8 * Implements hook_field_schema().
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9 *
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10 * Defines the database schema of the field, using the format used by the
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11 * Schema API.
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12 *
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13 *
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14 * All implementations of hook_field_schema() must be in the module's
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15 * .install file.
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16 *
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17 * @see http://drupal.org/node/146939
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18 * @see schemaapi
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19 * @see hook_field_schema()
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20 * @ingroup field_example
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21 */
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22
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23 function digitalobjects_field_schema($field) {
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24
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25 $columns = array(
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26 'objid' => array('type' => 'varchar', 'length' => 20, 'not null' => FALSE), //contains id for digitalobjects or collections
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27 );
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28 $indexes = array(
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29 'objid' => array('objid'),
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30 );
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31 return array(
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32 'columns' => $columns,
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33 'indexes' => $indexes,
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34 );
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35 }