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<?php
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/**
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* @file
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* Definition of views_handler_sort_node_version_count.
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*/
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/**
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* A handler that sorts on the total count of versions/revisions of a node.
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*
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* @ingroup views_sort_handlers
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*/
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class views_handler_sort_node_version_count extends views_handler_sort {
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/**
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* {@inheritdoc}
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*/
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public function query() {
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$this->ensure_my_table();
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$this->query->add_orderby(NULL, '(SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid)', $this->options['order'], 'sort_node_version_count');
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}
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}
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