public static function parse($html, $url)
{
// Get all of the standard hrecipe stuff we can find.
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
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);
// Multi-stage ingredients
$nodes = $xpath->query('//dl[@id="stages"]/*');
if ($nodes->length) {
$recipe->resetIngredients();
foreach ($nodes as $node) {
if ($node->nodeName == 'dt') {
$value = $node->nodeValue;
$value = RecipeParser_Text::formatSectionName($value);
$recipe->addIngredientsSection($value);
} else {
if ($node->nodeName == 'dd') {
$subs = $xpath->query('.//*[@class="ingredient"]', $node);
foreach ($subs as $sub) {
$value = trim($sub->nodeValue);
$recipe->appendIngredient($value);
}
}
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
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);
$hrecipe = $xpath->query('//section[@role="main"]');
if ($hrecipe->length) {
$hrecipe = $hrecipe->item(0);
// Title is not marked up with class="fn"
$nodes = $xpath->query('.//h1', $hrecipe);
if ($nodes->length) {
$value = $nodes->item(0)->nodeValue;
$recipe->title = RecipeParser_Text::formatTitle($value);
}
// Yield -- Class names are conflated
$nodes = $xpath->query('.//*[@class="info yield"]', $hrecipe);
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$recipe->yield = RecipeParser_Text::formatYield($line);
}
$nodes = $xpath->query('.//span[@itemprop="recipeYield"]', $hrecipe);
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$recipe->yield = RecipeParser_Text::formatYield($line);
}
// Prep Times -- Class names are conflated
$nodes = $xpath->query('.//*[@class="info preptime"]', $hrecipe);
if ($nodes->length) {
$value = $nodes->item(0)->nodeValue;
$recipe->time['prep'] = RecipeParser_Times::toMinutes($value);
}
// Total Time / Duration -- Class names are conflated
$nodes = $xpath->query('.//*[@class="info duration"]', $hrecipe);
if ($nodes->length) {
$value = $nodes->item(0)->nodeValue;
$recipe->time['total'] = RecipeParser_Times::toMinutes($value);
}
}
// Photo
$nodes = $xpath->query('//section[@class="content-unit"]/img');
if ($nodes->length) {
$photo_url = $nodes->item(0)->getAttribute('src');
if ($photo_url) {
$recipe->photo_url = RecipeParser_Text::relativeToAbsolute($photo_url, $url);
}
}
// Remove recipe title intros -- e.g. "Sunday Dinner: Pork Ribs" changes to "Pork Ribs"
if (strpos($recipe->title, ": ") !== false) {
$recipe->title = preg_replace("/^[^:]+: (.+)/", "\$1", $recipe->title);
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
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);
// Yield
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " yield ")]');
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$recipe->yield = RecipeParser_Text::formatYield($line);
}
// Times
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " prepTime ")]/span');
if ($nodes->length) {
$line = $nodes->item(1)->getAttribute("title");
$recipe->time['prep'] = RecipeParser_Text::iso8601ToMinutes($line);
}
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " rspec-cook-time ")]/span');
if ($nodes->length) {
$line = $nodes->item(1)->getAttribute("title");
$recipe->time['cook'] = RecipeParser_Text::iso8601ToMinutes($line);
}
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " totaltime ")]/span');
if ($nodes->length) {
$line = $nodes->item(1)->getAttribute("title");
$recipe->time['total'] = RecipeParser_Text::iso8601ToMinutes($line);
}
// Ingredients
$recipe->resetIngredients();
$ing_nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " ingredients ")]/*');
foreach ($ing_nodes as $ing_node) {
if ($ing_node->getAttribute('class') == "ingr-divider") {
$line = RecipeParser_Text::formatSectionName($ing_node->nodeValue);
$recipe->addIngredientsSection($line);
continue;
}
// Extract ingredients from inside of <ul class="ingredientsList">
// Child nodes should all be <li>
if ($ing_node->nodeName == 'ul') {
foreach ($ing_node->childNodes as $node) {
$line = trim($node->nodeValue);
$recipe->appendIngredient($line);
}
continue;
}
}
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard hrecipe stuff we can find.
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
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);
// Yield
$nodes = $xpath->query('//*[@name="resizeTo"]');
if ($nodes->length) {
$line = trim($nodes->item(0)->getAttribute("value")) . " servings";
$recipe->yield = RecipeParser_Text::formatYield($line);
}
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " ingredient ")]');
foreach ($nodes as $node) {
$parts = array();
foreach ($node->childNodes as $n) {
$parts[] = $n->nodeValue;
}
$line = implode(' ', $parts);
$line = str_replace(" ; ", "; ", $line);
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//div[@class="display-field"]/p');
foreach ($nodes as $node) {
$line = trim($node->nodeValue);
if ($line == strtoupper($line)) {
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addInstructionsSection($line);
} else {
$recipe->appendInstruction($line);
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
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);
// --- Items not properly definied in Recipe.com's microformat markup.
// Title -- Fallback if "fn" is not defined.
if (!$recipe->title) {
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " heading1 ")]');
if ($nodes->length) {
$recipe->title = trim($nodes->item(0)->nodeValue);
}
}
// Photo -- Fallback if "photo" is not defined.
if (!$recipe->photo_url) {
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " PB10 ")]/img');
if ($nodes->length) {
$url = $nodes->item(0)->getAttribute('src');
$recipe->photo_url = RecipeParser_Text::formatPhotoUrl($url, $this->url);
}
}
// Yield
$nodes = $xpath->query('//*[@class="servingsize"]');
if ($nodes->length) {
$line = trim($nodes->item(0)->nodeValue);
$recipe->yield = RecipeParser_Text::formatYield($line);
}
// Credits
$nodes = $xpath->query('//*[contains(concat(" ", normalize-space(@class), " "), " partnerName ")]');
if ($nodes->length) {
$line = RecipeParser_Text::FormatAsOneLine($nodes->item(0)->nodeValue);
$line = preg_replace('/\\s*Recipe from\\s+(.*)$/', "\$1", $line);
$recipe->credits = trim($line);
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
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);
// Description
$description = "";
$nodes = $xpath->query('//div[@id="recipe"]/p/i');
foreach ($nodes as $node) {
$line = trim($node->nodeValue);
if (strpos($line, "Adapted from") === false) {
$description .= $line . "\n\n";
}
}
$description = trim($description);
$recipe->description = $description;
// Ingredients
$recipe->resetIngredients();
$lines = array();
// Add ingredients to blob
$nodes = $xpath->query('//div[@id="recipe"]/blockquote/p');
foreach ($nodes as $node) {
foreach ($node->childNodes as $child) {
$line = trim($child->nodeValue);
switch ($child->nodeName) {
case "strong":
case "b":
if (strpos($line, ":") === false) {
$line .= ":";
}
$lines[] = $line;
break;
case "#text":
case "div":
case "p":
$lines[] = $line;
break;
}
}
}
foreach ($lines as $line) {
if (RecipeParser_Text::matchSectionName($line)) {
$recipe->addIngredientsSection(RecipeParser_Text::formatSectionName($line));
} else {
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
// Instructions
$recipe->resetInstructions();
$lines = array();
$nodes = $xpath->query('//div[@id="recipe"]/*');
$passed_ingredients = false;
foreach ($nodes as $node) {
if ($node->nodeName == "blockquote") {
$passed_ingredients = true;
continue;
}
if ($node->nodeName == "p") {
if ($passed_ingredients) {
$line = trim($node->nodeValue);
// Finished with ingredients once we hit "Adapted" notes or any <p>
// with a class attribute.
if (stripos($line, "Adapted from") !== false) {
break;
} else {
if ($node->getAttribute("class")) {
break;
}
}
// Servings?
if (stripos($line, "Serves ") === 0) {
$recipe->yield = RecipeParser_Text::formatYield($line);
continue;
}
$recipe->appendInstruction(RecipeParser_Text::formatAsOneLine($node->nodeValue));
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
// Turn off libxml errors to prevent mismatched tag warnings.
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);
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
// OVERRIDES FOR ABOUT.COM
// Cook times
$node_list = $xpath->query('//div[@id = "articlebody"]/h3');
foreach ($node_list as $node) {
$line = $node->nodeValue;
$line = preg_replace('/[\\s\\"]+/', ' ', $line);
$line = trim($line);
if (preg_match("/prep time\\:(.+)/i", $line, $m)) {
$recipe->time['prep'] = RecipeParser_Times::toMinutes($m[1]);
} else {
if (preg_match("/cook time\\:(.+)/i", $line, $m)) {
$recipe->time['cook'] = RecipeParser_Times::toMinutes($m[1]);
}
}
// Total time is provided as part of microformat markup for About.com
}
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//div[@class = "instructions"]');
foreach ($nodes as $node) {
$text = trim($node->nodeValue);
$lines = preg_split("/[\n\r]+/", $text);
for ($i = count($lines) - 1; $i >= 0; $i--) {
$lines[$i] = trim($lines[$i]);
// Remove ends of lines that have the word "recipes" squashed up against
// another word, which seems to happen with long lists of related
// recipe links.
// Remove lines that have the phrase "Xxxxx Recipes and More".
// Remove lines that have the phrase "Xxxxx Recipes | Xxxxx".
// Remove mentions of newsletters.
$lines[$i] = preg_replace("/(.*)recipes\\w/i", "\$1", $lines[$i]);
$lines[$i] = preg_replace("/(.*)More .* Recipes.*/", "\$1", $lines[$i]);
$lines[$i] = preg_replace("/(.*)Recipes and More.*/", "\$1", $lines[$i]);
$lines[$i] = preg_replace("/(.*)Recipes \\| .*/", "\$1", $lines[$i]);
$lines[$i] = preg_replace("/(.*)Recipe Newsletter.*/", "\$1", $lines[$i]);
// Look for a line in the instructions that looks like a yield.
if (strpos($lines[$i], "Makes ") === 0) {
$recipe->yield = substr($lines[$i], 6);
$lines[$i] = '';
continue;
}
}
foreach ($lines as $line) {
$line = trim($line);
if (empty($line)) {
continue;
}
// Match section names that read something like "---For the cake: Raise the oven temperature..."
if (preg_match("/^(?:-{2,})?For the (.+)\\: (.*)\$/i", $line, $m)) {
$section = $m[1];
$section = RecipeParser_Text::formatSectionName($section);
$recipe->addInstructionsSection($section);
// Reset the value of $line, without the section name.
$line = ucfirst($m[2]);
}
$recipe->appendInstruction($line);
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
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);
if (!$recipe->title) {
$nodes = $xpath->query('//div[@itemprop="name"]');
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatTitle($line);
$recipe->title = $line;
}
}
if (!$recipe->yield) {
$nodes = $xpath->query('//div[@class="box"]/div');
foreach ($nodes as $node) {
$line = trim($node->nodeValue);
if (stripos($line, "makes") === 0) {
$line = RecipeParser_Text::formatYield($line);
$recipe->yield = $line;
break;
}
}
}
if (!count($recipe->ingredients[0]["list"])) {
$nodes = $xpath->query('//ul[@class="ingredients"]');
if ($nodes->length) {
$nodes = $nodes->item(0)->childNodes;
$str = "";
foreach ($nodes as $node) {
if (in_array($node->nodeName, array("li"))) {
$line = $node->nodeValue;
$str .= $line . "<br>";
}
}
$lines = explode("<br>", $str);
foreach ($lines as $line) {
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
}
if (!count($recipe->instructions[0]["list"])) {
$nodes = $xpath->query('//div[@class="instructions"]/ol/li');
foreach ($nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendInstruction($line);
}
}
if (!$recipe->photo_url) {
$nodes = $xpath->query('//meta[@property="og:image"]');
foreach ($nodes as $node) {
$line = $node->getAttribute("content");
if (strpos($line, "wp-content") !== false) {
$recipe->photo_url = $line;
break;
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard hrecipe stuff we can find.
$recipe = RecipeParser_Parser_Microformat::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
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);
$recipe->resetIngredients();
$recipeName = $xpath->query('.//*[@itemprop="name"]');
$value = trim($recipeName[0]->nodeValue);
$recipe->title = $value;
$nodes = $xpath->query('//li[@itemprop="recipeInstructions"]/*');
if ($nodes->length) {
foreach ($nodes as $sub) {
$line = trim($sub->nodeValue);
$line = RecipeParser_Text::stripLeadingNumbers($line);
$recipe->appendInstruction($line);
}
}
$image = $xpath->query('.//*[@itemprop="image"]');
$photo_url = $image[0]->getAttribute('src');
$recipe->photo_url = RecipeParser_Text::relativeToAbsolute($photo_url, $url);
// Meta data
$nodes = $xpath->query('//div[@class="recipe-metadata-wrap"]/*');
if ($nodes->length) {
$prepTime = $xpath->query('.//*[@itemprop="prepTime"]');
foreach ($prepTime[0]->attributes as $sub) {
if ($sub->nodeName == "content") {
$value = trim($sub->nodeValue);
$recipe->time['prep'] = RecipeParser_Text::iso8601ToMinutes($value);
}
}
$prepTime = $xpath->query('.//*[@itemprop="cookTime"]');
foreach ($prepTime[0]->attributes as $sub) {
if ($sub->nodeName == "content") {
$value = trim($sub->nodeValue);
$recipe->time['cook'] = RecipeParser_Text::iso8601ToMinutes($value);
}
}
$recipe->time['total'] = $recipe->time['cook'] + $recipe->time['prep'];
$recipeYield = $xpath->query('.//*[@itemprop="recipeYield"]');
$value = trim($recipeYield[0]->nodeValue);
$recipe->yield = RecipeParser_Text::formatYield($value);
}
// Multi-stage ingredients
$nodes = $xpath->query('//div[@class="recipe-ingredients-wrapper"]/*');
if ($nodes->length) {
foreach ($nodes as $node) {
if ($node->nodeName == 'h3') {
$value = $node->nodeValue;
$value = RecipeParser_Text::formatSectionName($value);
$recipe->addIngredientsSection($value);
} else {
if ($node->nodeName == 'ul') {
$subs = $xpath->query('.//li[@itemprop="ingredients"]', $node);
foreach ($subs as $sub) {
$value = trim($sub->nodeValue);
$recipe->appendIngredient($value);
}
}
}
}
}
return $recipe;
}
