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<?php
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/**
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* @file
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* Definition of views_handler_filter_node_version_count.
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*/
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/**
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* Filter to handle dates stored as a timestamp.
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*
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* @ingroup views_filter_handlers
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*/
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class views_handler_filter_node_version_count extends views_handler_filter_numeric {
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/**
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* {@inheritdoc}
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*/
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public function op_between($field) {
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if ($this->operator == 'between') {
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$this->query->add_where_expression($this->options['group'], '(SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid) BETWEEN :min AND :max', array(':min' => $this->value['min'], ':max' => $this->value['max']));
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}
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else {
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$this->query->add_where_expression($this->options['group'], '((SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid) <= :min OR (SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid) >= :max)', array(':min' => $this->value['min'], ':max' => $this->value['max']));
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function op_simple($field) {
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$this->query->add_where_expression($this->options['group'], '(SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid)' . $this->operator . ' :value', array(':value' => $this->value['value']));
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}
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/**
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* {@inheritdoc}
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*/
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public function op_empty($field) {
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if ($this->operator == 'empty') {
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$operator = "IS NULL";
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}
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else {
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$operator = "IS NOT NULL";
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}
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$this->query->add_where_expression($this->options['group'], '(SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid) ' . $this->operator);
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}
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/**
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* {@inheritdoc}
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*/
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public function op_regex($field) {
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$this->query->add_where_expression($this->options['group'], '(SELECT COUNT(vid) FROM {node_revision} WHERE nid = {' . $this->table_alias . '}.nid) RLIKE :value', array(':value' => $this->value['value']));
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}
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}
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