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