Created
January 15, 2016 14:52
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wpdb proxy using ProxyManager
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<?php | |
global $wpdb; | |
$factory = new \ProxyManager\Factory\AccessInterceptorValueHolderFactory(); | |
$backupFields = array(); | |
$prefixInterceptor = function ($proxy, wpdb $instance, $method, $params) use (&$backupFields) { | |
$backupFields["last_error"] = $instance->last_error; | |
$backupFields["last_query"] = $instance->last_query; | |
$backupFields["last_result"] = $instance->last_result; | |
$backupFields["rows_affected"] = $instance->rows_affected; | |
$backupFields["num_rows"] = $instance->num_rows; | |
$backupFields["insert_id"] = $instance->insert_id; | |
}; | |
$createSuffixInterceptor = function ($hook) use (&$backupFields) { | |
return function ($proxy, wpdb $instance, $method, $params) use (&$backupFields, $hook) { | |
call_user_func_array($hook, $params); | |
$instance->last_error = $backupFields["last_error"]; | |
$instance->last_query = $backupFields["last_query"]; | |
$instance->last_result = $backupFields["last_result"]; | |
$instance->rows_affected = $backupFields["rows_affected"]; | |
$instance->num_rows = $backupFields["num_rows"]; | |
$instance->insert_id = $backupFields["insert_id"]; | |
}; | |
}; | |
$wpdbProxy = $factory->createProxy( | |
$wpdb, | |
array( | |
'insert' => $prefixInterceptor, | |
'update' => $prefixInterceptor, | |
'delete' => $prefixInterceptor, | |
), | |
array( | |
'insert' => $createSuffixInterceptor(function ($table, $data) { | |
do_action("wpdb_after_insert", $table, $data); | |
}), | |
'update' => $createSuffixInterceptor(function ($table, $data, $where) { | |
do_action("wpdb_after_update", $table, $data, $where); | |
}), | |
'delete' => $createSuffixInterceptor(function ($table, $where) { | |
do_action( "wpdb_after_delete", $table, $where ); | |
}), | |
)); | |
$wpdb = $wpdbProxy; |
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