uc_product_handler_field_price.inc in Ubercart 6.2

Views handler: Product price field.

File

uc_product/views/uc_product_handler_field_price.inc

<?php

/**
 * @file
 * Views handler: Product price field.
 */

/**
 * Returns a formatted price value to display in the View.
 */
class uc_product_handler_field_price extends views_handler_field_numeric {

  /**
   * Overrides views_handler::option_definition().
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['format'] = array(
      'default' => 'uc_price',
    );
    $options['revision'] = array(
      'default' => 'themed',
    );
    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_price' => t('Ubercart price'),
        'numeric' => t('Numeric'),
      ),
      '#default_value' => $options['format'],
      '#weight' => 1,
    );
    $form['revision'] = array(
      '#title' => t('Revision'),
      '#type' => 'select',
      '#options' => array(
        'original' => t('Original'),
        'altered' => t('Altered'),
        'formatted-original' => t('Formatted original'),
        'formatted' => t('Formatted'),
        'themed-original' => t('Themed original'),
        'themed' => t('Themed'),
      ),
      '#default_value' => $options['revision'],
      '#process' => array(
        'views_process_dependency',
      ),
      '#dependency' => array(
        'radio:options[format]' => array(
          'uc_price',
        ),
      ),
      '#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) {
      $form[$field]['#process'] = array(
        'views_process_dependency',
      );
      if (is_array($form[$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_price') {
      if (is_null($values->{$this->field_alias})) {
        return '';
      }
      $product = node_load($values->{$this->aliases['nid']});
      if ($product->{$this->real_field} == 0 && $this->options['empty_zero']) {
        return '';
      }
      $context = array(
        'revision' => $this->options['revision'],
        'type' => 'product',
        'class' => array(
          'product',
          $this->field,
        ),
        'field' => $this->real_field,
        'subject' => array(
          'node' => $product,
        ),
      );
      $options = array(
        'label' => FALSE,
      );
      return uc_price($product->{$this->real_field}, $context, $options);
    }
  }

}

Classes

Name	Description
uc_product_handler_field_price	Returns a formatted price value to display in the View.