danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Definition of views_handler_argument_numeric.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Basic argument handler for arguments that are numeric. Incorporates
danielebarchiesi@0:  * break_phrase.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @ingroup views_argument_handlers
danielebarchiesi@0:  */
danielebarchiesi@0: class views_handler_argument_numeric extends views_handler_argument {
danielebarchiesi@0:   /**
danielebarchiesi@0:    * The operator used for the query: or|and.
danielebarchiesi@0:    * @var string
danielebarchiesi@0:    */
danielebarchiesi@0:   var $operator;
danielebarchiesi@0: 
danielebarchiesi@0:   /**
danielebarchiesi@0:    * The actual value which is used for querying.
danielebarchiesi@0:    * @var array
danielebarchiesi@0:    */
danielebarchiesi@0:   var $value;
danielebarchiesi@0: 
danielebarchiesi@0:   function option_definition() {
danielebarchiesi@0:     $options = parent::option_definition();
danielebarchiesi@0: 
danielebarchiesi@0:     $options['break_phrase'] = array('default' => FALSE, 'bool' => TRUE);
danielebarchiesi@0:     $options['not'] = array('default' => FALSE, 'bool' => TRUE);
danielebarchiesi@0: 
danielebarchiesi@0:     return $options;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function options_form(&$form, &$form_state) {
danielebarchiesi@0:     parent::options_form($form, $form_state);
danielebarchiesi@0: 
danielebarchiesi@0:     // allow + for or, , for and
danielebarchiesi@0:     $form['break_phrase'] = array(
danielebarchiesi@0:       '#type' => 'checkbox',
danielebarchiesi@0:       '#title' => t('Allow multiple values'),
danielebarchiesi@0:       '#description' => t('If selected, users can enter multiple values in the form of 1+2+3 (for OR) or 1,2,3 (for AND).'),
danielebarchiesi@0:       '#default_value' => !empty($this->options['break_phrase']),
danielebarchiesi@0:       '#fieldset' => 'more',
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     $form['not'] = array(
danielebarchiesi@0:       '#type' => 'checkbox',
danielebarchiesi@0:       '#title' => t('Exclude'),
danielebarchiesi@0:       '#description' => t('If selected, the numbers entered for the filter will be excluded rather than limiting the view.'),
danielebarchiesi@0:       '#default_value' => !empty($this->options['not']),
danielebarchiesi@0:       '#fieldset' => 'more',
danielebarchiesi@0:     );
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function title() {
danielebarchiesi@0:     if (!$this->argument) {
danielebarchiesi@0:       return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : t('Uncategorized');
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     if (!empty($this->options['break_phrase'])) {
danielebarchiesi@0:       views_break_phrase($this->argument, $this);
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $this->value = array($this->argument);
danielebarchiesi@0:       $this->operator = 'or';
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     if (empty($this->value)) {
danielebarchiesi@0:       return !empty($this->definition['empty field name']) ? $this->definition['empty field name'] : t('Uncategorized');
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     if ($this->value === array(-1)) {
danielebarchiesi@0:       return !empty($this->definition['invalid input']) ? $this->definition['invalid input'] : t('Invalid input');
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     return implode($this->operator == 'or' ? ' + ' : ', ', $this->title_query());
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   /**
danielebarchiesi@0:    * Override for specific title lookups.
danielebarchiesi@0:    * @return array
danielebarchiesi@0:    *    Returns all titles, if it's just one title it's an array with one entry.
danielebarchiesi@0:    */
danielebarchiesi@0:   function title_query() {
danielebarchiesi@0:     return $this->value;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function query($group_by = FALSE) {
danielebarchiesi@0:     $this->ensure_my_table();
danielebarchiesi@0: 
danielebarchiesi@0:     if (!empty($this->options['break_phrase'])) {
danielebarchiesi@0:       views_break_phrase($this->argument, $this);
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $this->value = array($this->argument);
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $placeholder = $this->placeholder();
danielebarchiesi@0:     $null_check = empty($this->options['not']) ? '' : "OR $this->table_alias.$this->real_field IS NULL";
danielebarchiesi@0: 
danielebarchiesi@0:     if (count($this->value) > 1) {
danielebarchiesi@0:       $operator = empty($this->options['not']) ? 'IN' : 'NOT IN';
danielebarchiesi@0:       $this->query->add_where_expression(0, "$this->table_alias.$this->real_field $operator($placeholder) $null_check", array($placeholder => $this->value));
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $operator = empty($this->options['not']) ? '=' : '!=';
danielebarchiesi@0:       $this->query->add_where_expression(0, "$this->table_alias.$this->real_field $operator $placeholder $null_check", array($placeholder => $this->argument));
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function get_sort_name() {
danielebarchiesi@0:     return t('Numerical', array(), array('context' => 'Sort order'));
danielebarchiesi@0:   }
danielebarchiesi@0: }