views_handler_filter_amazon_node_module.inc in Amazon Product Advertisement API 6

File

includes/views_handler_filter_amazon_node_module.inc

<?php

/**
Filter node-linked amazom products by source module
*/
class views_handler_filter_amazon_node_module extends views_handler_filter_in_operator {
  function construct() {
    parent::construct();
    $this->value_title = t('Source module');
    $options = array();
    $result = db_query("SELECT DISTINCT ain.module FROM {amazon_item_node} ain");
    while ($module = db_fetch_array($result)) {
      $options[$module['module']] = $module['module'];
    }
    $this->value_options = $options;
  }
  function options(&$options) {
    parent::options($options);
    $result = db_query("SELECT DISTINCT ain.module FROM {amazon_item_node} ain");
    $module = db_fetch_array($result);
    $options['value'] = array(
      $module['module'],
    );
  }

}
class views_handler_field_amazon_title extends views_handler_field {
  function options(&$options) {
    parent::options($options);
    $options['link_format'] = 'amazon';
  }

  /**
   * Override init function to provide generic option to link to node.
   */
  function init(&$view, &$data) {
    parent::init($view, $data);
    if (!empty($data['link_format']) && $data['link_format'] == 'amazon') {
      $this->additional_fields[] = 'detailpageurl';
    }
  }

  /**
   * Provide link to node option
   */
  function options_form(&$form, &$form_state) {
    $form['link_format'] = array(
      '#title' => t('Link behavior'),
      '#type' => 'radios',
      '#options' => array(
        'plain' => t('No link'),
        'amazon' => t("A link to the product's Amazon page"),
      ),
      '#default_value' => !empty($this->options['link_format']) ? $this->options['link_format'] : 'plain',
    );
    if ($this->view->base_table == 'node') {
      $form['link_format']['#options']['node'] = t('A link to the node the product is associated with');
    }
  }
  function render($values) {
    $title = check_plain($values->{$this->field_alias});
    switch ($this->options['link_format']) {
      case 'plain':
        return $title;
        break;
      case 'node':
        return l($title, 'node/' . $values->nid, array(
          'html' => TRUE,
        ));
        break;
      case 'amazon':
        return l($title, check_url($values->{$this->table_alias . '_detailpageurl'}), array(
          'html' => TRUE,
          'attributes' => array(
            'rel' => 'nofollow',
          ),
        ));
        break;
    }
  }

}

Classes

Name	Description
views_handler_field_amazon_title
views_handler_filter_amazon_node_module	Filter node-linked amazom products by source module