public static function parse($html, $url)
{
$recipe = new RecipeParser_Recipe();
libxml_use_internal_errors(true);
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc = new DOMDocument();
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Title
$nodes = $xpath->query('//h1[@itemprop="name"]');
if ($nodes->length) {
$value = trim($nodes->item(0)->nodeValue);
$recipe->title = $value;
}
// Times and yield
// <time datetime="PT35M" itemprop="prepTime">
$nodes = $xpath->query('//time[@itemprop="prepTime"]');
if ($nodes->length) {
if ($value = $nodes->item(0)->textContent) {
$value = RecipeParser_Text::mixedTimeToMinutes($value);
$recipe->time['total'] = $value;
}
}
$nodes = $xpath->query('//*[@itemprop="recipeYield"]');
if ($nodes->length) {
$value = $nodes->item(0)->nodeValue;
$recipe->yield = RecipeParser_Text::formatYield($value);
}
// Ingredients
$nodes = $xpath->query('//*[@itemprop="ingredients"]');
foreach ($nodes as $node) {
$value = trim($node->nodeValue);
if ($value != "Ingredients") {
$recipe->appendIngredient($value);
}
}
// Instructions
$nodes = $xpath->query('//span[@class = "steps-list__item__text"]');
foreach ($nodes as $node) {
$value = trim($node->nodeValue);
$value = RecipeParser_Text::stripLeadingNumbers($value);
$parts = self::splitDirections($value);
if ($parts['section']) {
$parts['section'] = RecipeParser_Text::formatSectionName($parts['section']);
$recipe->addInstructionsSection($parts['section']);
}
$recipe->appendInstruction($parts['direction']);
}
// Notes
$nodes = $xpath->query('//div[@class = "recipe-notes__content"]/div/p');
$notes = array();
if ($nodes->length) {
foreach ($nodes as $node) {
$value = trim($node->nodeValue);
array_push($notes, $value);
}
$recipe->notes = implode(' | ', $notes);
}
// Photo
$nodes = $xpath->query('//img[@class = "recipe-carousel__recipe__img"]');
if ($nodes && $nodes->item(1)) {
$photo_url = $nodes->item(1)->getAttribute('src');
if (strpos($photo_url, 'default-recipe-image.gif') === false && strpos($photo_url, 'placeholder.gif') === false) {
$recipe->photo_url = RecipeParser_Text::relativeToAbsolute($photo_url, $url);
}
}
return $recipe;
}
