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<?php
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/**
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* @file
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* Provide node vid argument handler.
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*/
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/**
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* Argument handler to accept a node revision id.
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*/
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class views_handler_argument_node_vid extends views_handler_argument_numeric {
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// No constructor is necessary.
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/**
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* Override the behavior of title(). Get the title of the revision.
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*/
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function title_query() {
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$titles = array();
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$result = db_query("SELECT n.title FROM {node_revision} n WHERE n.vid IN (:vids)", array(':vids' => $this->value));
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foreach ($result as $term) {
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$titles[] = check_plain($term->title);
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}
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return $titles;
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}
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}
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