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function recipe_export_recipeml in Recipe 5

This function is called by recipe_export() to generate RecipeML for export.

Parameters

nid:

  • an integer representing the node id (nid) of the node to export

Return value

  • string containing the recipe in RecipeML

File

./recipe.module, line 889
recipe.module - share recipes for drupal 5.x

Code

function recipe_export_recipeml($nid) {
  if ($nid == 0) {
    drupal_goto('recipe');
  }
  $node = node_load(array(
    'nid' => $nid,
    'type' => 'recipe',
  ));
  drupal_set_header('Content-type: text/xml');
  $output = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . '<!DOCTYPE recipeml PUBLIC "-//FormatData//DTD RecipeML 0.5//EN" "http://www.formatdata.com/recipeml/recipeml.dtd">' . "\n" . '<recipeml version="0.5">' . "\n" . '  <recipe>' . "\n" . '    <head>' . "\n" . '      <title>' . $node->title . '</title>' . "\n" . '    </head>' . "\n" . '    <yield><qty>' . $node->yield . '</qty></yield>' . "\n" . '    <ingredients>';
  foreach ($node->ingredients as $ingredient) {
    $output .= "\n" . '<ing><amt><qty>' . $ingredient->quantity . '</qty><unit>' . $ingredient->abbreviation . '</unit></amt><item>' . $ingredient->name . '</item></ing>';
  }
  $output .= "\n" . '    </ingredients>' . "\n" . '    <directions>' . $node->instructions . '</directions>' . "\n" . '  </recipe>' . "\n" . '</recipeml>';
  return $output;
}