fb_social_like_handler_field_like.inc in Facebook social plugins integration 6

Views handler fb like widget.

This is a fake field that does not query anything.

File

modules/fb_social_like/views/fb_social_like_handler_field_like.inc

<?php

/**
 * @file
 * Views handler fb like widget.
 *
 * This is a fake field that does not query anything. 
 */

/**
 * Field handler to provie the fb widget
 * Inherit from views_handler_field_node so we get the nid for free
 * @ingroup views_field_handlers
 */
class fb_social_like_handler_field_like extends views_handler_field_node {

  /**
   * query() override to not query this fake field.
   */
  function query() {
    $this
      ->ensure_my_table();
  }

  /**
   * options definitions and their default values
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['fb_social_like_layout_style'] = array(
      'default' => 'button_count',
    );
    $options['fb_social_like_show_faces'] = array(
      'default' => FALSE,
    );
    $options['fb_social_like_width'] = array(
      'default' => '350',
    );
    $options['fb_social_like_verb'] = array(
      'default' => 'like',
    );
    $options['fb_social_like_font'] = array(
      'default' => 'verdana',
    );
    $options['fb_social_like_color'] = array(
      'default' => 'dark',
    );
    return $options;
  }

  /**
   * the fb like options form
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    module_load_include('inc', 'fb_social_like', 'fb_social_like.admin');
    $widget_options = fb_social_like_widget_settings_form();
    foreach ($widget_options as $key => $value) {
      $form[$key] = $value;
      $form[$key]['#default_value'] = $this->options[$key];
    }

    // Remove irrelevant controls / settings.
    unset($form['empty']);
    unset($form['empty_zero']);
    unset($form['hide_empty']);
    unset($form['link_to_node']);
    unset($form['alter']);
  }

  /**
   * Render the fb like field
   */
  function render($values) {
    global $_fb_script_init;
    $_fb_script_init = TRUE;
    $attrs = array(
      'href' => fb_social_url('node/' . $values->nid),
      'layout' => $this->options['fb_social_like_layout_style'],
      'show_faces' => $this->options['fb_social_like_show_faces'] ? 'true' : 'false',
      'width' => $this->options['fb_social_like_width'],
      'action' => $this->options['fb_social_like_verb'],
      'font' => $this->options['fb_social_like_font'],
      'colorscheme' => $this->options['fb_social_like_color'],
    );
    $attrs = drupal_attributes($attrs);
    return '<fb:like ' . $attrs . '></fb:like>';
  }

}

Classes

Name	Description
fb_social_like_handler_field_like	Field handler to provie the fb widget Inherit from views_handler_field_node so we get the nid for free