46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
<?php
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// $Id: demo.api.php,v 1.1 2009/11/09 23:28:08 sun Exp $
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/**
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* @file
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* Documentation for Demonstration site module.
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*/
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/**
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* @addtogroup hooks
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* @{
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*/
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/**
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* Alter snapshot options before a snapshot is created.
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*
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* @param &$options
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* A structured array consisting of submitted form values:
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* - filename: The base output filename, without extension.
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* - default: Whether to set this dump as new default snapshot.
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* - description: A description for the snapshot. If a snapshot with the same
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* name already exists and this is left blank, the new snapshot will reuse
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* the existing description.
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* - tables: An array of tables to dump, keyed by table name (including table
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* prefix, if any). The value is an array of dump options:
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* - schema: Whether to dump the table schema.
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* - data: Whether to dump the table data.
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*/
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function hook_demo_dump_alter(&$options) {
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// Only export the table schema of table cache_table, but not the data.
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// Commonly used for cache tables.
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$options['tables']['cache_table']['data'] = FALSE;
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// Completely ignore tables starting with a certain prefix.
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foreach ($options['tables'] as $table => $dump_options) {
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// Test if the table name starts with 'unrelated_'.
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if (strncmp($table, 'unrelated_', 10) == 0) {
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unset($options['tables'][$table]);
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}
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}
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}
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/**
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* @} End of "addtogroup hooks".
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*/
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