basic_cart_handler_field_price.inc in Basic cart 7.3

Views handler: Product price field.

File

views/basic_cart_handler_field_price.inc

<?php

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

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

  /**
   * Overrides views_handler::option_definition().
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['format'] = array(
      'default' => 'bc_price',
    );
    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(
        'bc_price' => t('Basic cart price'),
        '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($values) {
    if (basic_cart_is_product($values->{$this->aliases['type']})) {
      if ($this->options['format'] == 'numeric') {
        return parent::render($values);
      }
      if ($this->options['format'] == 'bc_price') {
        $value = $this
          ->get_value($values);
        if (is_null($value) || $value == 0 && $this->options['empty_zero']) {
          return '';
        }

        // Set the price format.
        $value = basic_cart_price_format($value);
        return theme('basic_cart_price', array(
          'price' => $value,
        ));
      }
    }
  }

}

Classes

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