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- <?php
- /**
- * @file
- * Views handler: Product weight field.
- */
- /**
- * Returns a formatted weight value to display in the View.
- */
- class uc_product_handler_field_weight extends views_handler_field_numeric {
- /**
- * Overrides views_handler::option_definition().
- */
- function option_definition() {
- $options = parent::option_definition();
- $options['format'] = array('default' => 'uc_weight');
- return $options;
- }
- /**
- * Overrides views_handler::options_form().
- */
- function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
- $options = $this->options;
- $form['format'] = array(
- '#title' => t('Format'),
- '#type' => 'radios',
- '#options' => array(
- 'uc_weight' => t('Ubercart weight'),
- 'numeric' => t('Numeric'),
- ),
- '#default_value' => $options['format'],
- '#weight' => 1,
- );
- // Change weight and dependency of the previous field on the parent numeric ones
- $weight = 2;
- foreach (array('set_precision', 'precision', 'decimal', 'separator', 'prefix', 'suffix') as $field) {
- if (isset($form[$field]['#dependency'])) {
- $form[$field]['#dependency'] += array('radio:options[format]' => array('numeric'));
- $form[$field]['#dependency_count'] = count($form[$field]['#dependency']);
- }
- else {
- $form[$field]['#dependency'] = array('radio:options[format]' => array('numeric'));
- }
- $form[$field]['#weight'] = ++$weight;
- }
- }
- /**
- * Overrides views_handler_field::render().
- */
- function render($values) {
- if ($this->options['format'] == 'numeric') {
- return parent::render($values);
- }
- if ($this->options['format'] == 'uc_weight') {
- return uc_weight_format($values->{$this->field_alias}, $values->{$this->aliases['weight_units']});
- }
- }
- }
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