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- <?php
- /**
- * @file
- * Definition of views_handler_filter_equality.
- */
- /**
- * Simple filter to handle equal to / not equal to filters.
- *
- * @ingroup views_filter_handlers
- */
- class views_handler_filter_equality extends views_handler_filter {
- /**
- * Exposed filter options.
- */
- public $always_multiple = TRUE;
- /**
- * Provide simple equality operator.
- */
- public function operator_options() {
- return array(
- '=' => t('Is equal to'),
- '!=' => t('Is not equal to'),
- );
- }
- /**
- * Provide a simple textfield for equality.
- */
- public function value_form(&$form, &$form_state) {
- $form['value'] = array(
- '#type' => 'textfield',
- '#title' => t('Value'),
- '#size' => 30,
- '#default_value' => $this->value,
- );
- if (!empty($form_state['exposed'])) {
- $identifier = $this->options['expose']['identifier'];
- if (!isset($form_state['input'][$identifier])) {
- $form_state['input'][$identifier] = $this->value;
- }
- }
- }
- }
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