function google_qr_code_contents in Google QR Code Generator 7

A custom module-defined block content function.

1 call to google_qr_code_contents()

google_qr_code_block_view in ./google_qr_code.module

Google_qr_code Implements hook_block_view().

File

./google_qr_code.module, line 47

Provides block using Google Charts to render QR code.

Code

function google_qr_code_contents($which_block) {
  switch ($which_block) {
    case 'qr_code':
      $render_type = variable_get('google_qr_code_when_show', "on_pageload");
      if ($render_type == 'on_click') {
        $output = l(t('Click To Render QR Code'), '', array(
          'attributes' => array(
            'class' => 'inner',
          ),
        ));
      }
      else {
        $google_qr_current_url = url(current_path(), array(
          'absolute' => TRUE,
        ));
        $google_qr_image_url = "https://chart.googleapis.com/chart?chs=" . variable_get('google_qr_code_width', '250') . "x" . variable_get('google_qr_code_height', '250') . "&cht=qr&chl=" . $google_qr_current_url . '&chld=H|0';
        $google_qr_alt = t('QR Code for @url', array(
          '@url' => $google_qr_current_url,
        ));
        $output = theme('image', array(
          'path' => $google_qr_image_url,
          'alt' => $google_qr_alt,
          'attributes' => array(
            'class' => 'googleQRcode',
          ),
        ));
      }
      return array(
        '#markup' => '<div id="google-qr-code">' . $output . '</div>',
        '#attached' => array(
          'js' => array(
            drupal_get_path('module', 'google_qr_code') . '/google.qrcode-execute.js',
          ),
        ),
      );
  }
}