function adsense_injector_node_view in Content Injector (formerly AdSense Injector) 7

Same name and namespace in other branches

1. 7.3 adsense_injector.module \adsense_injector_node_view()

Implements hook_node_view().

If rendering a full page, and the node type one of the configured types, inject configured adsense content using simple string concatenation.

@todo: Evaluate efficiency of string concat vs. sprintf, other methods.

File

./adsense_injector.module, line 46

Inject adsense ads into node content automatically.

Code

function adsense_injector_node_view($node, $view_mode) {

  //return;

  // TODO Remaining code in this function needs to be moved to the appropriate new hook function.
  // We only consider content types which are enabled for inline adsense.
  $node_types = variable_get('adsense_injector_nodes', array());
  if (empty($node_types[$node->type])) {
    return;
  }

  // insert an ad into the body.

  /*&& node_is_page($node)*/
  if ($view_mode == 'full' && variable_get('adsense_injector_body_view', TRUE)) {

    //dpm($node);

    // Get the minimum node body wordcount for insertion.
    $minwords = variable_get('adsense_injector_body_view_minwords', 75);

    // Count words in a string.
    // lifted from node.module node_validate() function.
    $wordcount = count(explode(' ', $node->body['und'][0]['value'], $minwords));
    if ($wordcount >= $minwords) {

      // Process adsense module tags in the template text, if enabled and possible.
      $template = variable_get('adsense_injector_body_view_template', '<div style="float: right; margin: 0; padding: 0 1em .25em 0;">[adsense:250x250:0123456789]</div>%body<br class="clear"/>[adsense:728x90:0123456789]');

      //dpm($template);
      if (function_exists('_adsense_process_tags')) {
        $template = _adsense_process_tags($template, null);
      }

      // $node->body['und'][0]['value'] = strtr($template, array('%body' => $node->body['und'][0]['value']));
      $node->content['body'][0]['#markup'] = strtr($template, array(
        '%body' => $node->content['body'][0]['#markup'],
      ));
    }
    else {
      $node->content['body'][0]['#markup'] .= "<!-- adsense_injector: node body word count ({$wordcount}) is insufficient ({$minwords} required), so we won't insert an ad. -->";
    }
  }
  elseif ($view_mode == 'teaser' && variable_get('adsense_injector_list_view', FALSE)) {

    // Process adsense module tags in the template text, if enabled and possible.

    //dpm($node, '$node');
    $template = variable_get('adsense_injector_list_view_template', '%teaser<br class="clear"/>[adsense:728x90:0123456789]');
    if (function_exists('_adsense_process_tags')) {
      $template = _adsense_process_tags($template, null);
    }
    $node->content['body'][0]['#markup'] = strtr($template, array(
      '%teaser' => $node->content['body'][0]['#markup'],
    ));
  }
}