lutman.module in SWF Tools 5

File

lutman/lutman.module

<?php

/**
 * SWF Tools - Luke Lutman Flash Replacement
 *
 * Enables the use of Luke Lutman's jquery.flash.js which ships with
 * the SWF Tools module. jquery.flash.js provides Flash replacement
 * techniques.
 *
 * Author's Site.
 * http://jquery.lukelutman.com/plugins/flash/
 */
function lutman_swftools_methods() {
  $methods = array();
  $methods[SWFTOOLS_EMBED_METHOD]['lutman_replace'] = array(
    'name' => 'lutman_replace',
    'module' => 'lutman',
    'shared_file' => 'lutman/jquery.flash.js',
    'title' => t('jQuery Plugin - Luke Lutman'),
  );
  return $methods;
}

/**
 * Implementation of swftools_embed hook
 * Returns the markup for the page, plus set necessary javascript.
 */
function lutman_swftools_embed($action = 'add_js', $methods = FALSE, $vars = FALSE, $html_alt = '') {
  static $lutman_has_run;

  // Output javascript to the header
  if (!$lutman_has_run) {

    // Add jquery.flash.js
    drupal_add_js(swftools_get_player_path() . '/lutman/jquery.flash.js');
    drupal_add_js(_lutman_header_js(), 'inline', 'header');
    $lutman_has_run = TRUE;
    if ($action == 'add_js') {

      // Exit early having put the javascript in the header.
      return;
    }
  }

  // Initialise a counter to give each div a unique id
  static $unique_id = 0;
  $unique_id++;

  // Construct a unique id for each div by using time() combined with $unique_id
  // This is necessary to prevent clashes between cached content
  $id = time() . $unique_id;

  // Use time() to prevent caching issues.
  $html = '<div id="swfobject-id-' . $id . '" class="swftools lutman" ' . swftools_json_params($vars->params, 'swftools') . ' ' . ">\n" . $html_alt . '</div>';
  return $html;
}

/**
 * The jQuery code that will try to replace all elements after the page loads.
 * This parses the JSON out of the 'data' attribute of all swftools-embed divs.
 *
 */
function _lutman_header_js() {
  $js = "\n    \$(document).ready(function(){\n      \$('.lutman').flash(null, {version:7}, function(htmlOptions) {\n        htmlOptions = Drupal.parseJson(\$(this).attr('swftools'));\n        \$(this).parent().prepend(\$.fn.flash.transform(htmlOptions));\n        \$(this).remove();\n      });\n    });\n    ";
  return $js;
}

Functions

Name	Description
lutman_swftools_embed	Implementation of swftools_embed hook Returns the markup for the page, plus set necessary javascript.
lutman_swftools_methods	SWF Tools - Luke Lutman Flash Replacement
_lutman_header_js	The jQuery code that will try to replace all elements after the page loads. This parses the JSON out of the 'data' attribute of all swftools-embed divs.