public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Ingredients
$recipe->resetIngredients();
$nodes = null;
if (!$nodes || !$nodes->length) {
$nodes = $xpath->query('//*[@id="recipe-ingredients"]//div[@class="view-content"]/*');
}
if (!$nodes || !$nodes->length) {
$nodes = $xpath->query('//*[@id="recipe-ingredients"]//div[@class="ingredient-lists separator-serated tab-content"]/*');
}
foreach ($nodes as $node) {
if ($node->nodeName == 'h3') {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addIngredientsSection($line);
} else {
if ($node->nodeName == 'ul') {
foreach ($node->childNodes as $subnode) {
$line = $subnode->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//div[@id = "recipe-ingredients"]/*');
foreach ($nodes as $node) {
if ($node->nodeName == 'p') {
$value = trim($node->nodeValue);
// Older recipes will have ingredients jumbled into a single <p>
// rather than using 'ingredients' classes. If the node value looks
// like multiple lines, treat it like a section header followed by
// section ingredients.
$lines = explode("\n", $value);
if (count($lines) > 1) {
for ($i = 0; $i < count($lines); $i++) {
$line = trim($lines[$i]);
if ($i == 0) {
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addIngredientsSection($line);
} else {
$line = trim($line);
$recipe->appendIngredient($line);
}
}
// Otherwise, we're dealing with a normal section for hrecipe, and
// ingredients for the section will follow as <ul> elements.
} else {
$value = RecipeParser_Text::formatSectionName($value);
$recipe->addIngredientsSection($value);
}
} else {
if ($node->nodeName == 'ul') {
$subnodes = $xpath->query('./li[@class = "ingredient"]', $node);
foreach ($subnodes as $subnode) {
$value = trim($subnode->nodeValue);
$recipe->appendIngredient($value);
}
}
}
}
// Notes
$nodes = $xpath->query('//*[@id="recipe-intronote"]');
if ($nodes->length) {
$value = $nodes->item(0)->nodeValue;
$recipe->notes = RecipeParser_Text::formatAsParagraphs($value);
}
// Photo URL to replace og:image
$nodes = $xpath->query('//img[@itemprop="image"]');
if ($nodes->length) {
$photo_url = $nodes->item(0)->getAttribute("src");
$recipe->photo_url = RecipeParser_Text::formatPhotoUrl($photo_url, $url);
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Notes -- Collect the non-standard cook times and baking temps,
// and also any tips/notes that appear at the end of the recipe instructions.
$notes = array();
$nodes = $xpath->query('//*[@class="recipeTips"]//li');
foreach ($nodes as $node) {
$value = RecipeParser_Text::FormatAsOneLine($node->nodeValue);
$value = preg_replace("/^(Tip|Note)\\s*(.*)\$/", "\$2", $value);
$notes[] = $value;
}
$nodes = $xpath->query('//*[@class="recipeInfo"]//*[@class="type"]');
foreach ($nodes as $node) {
$value = RecipeParser_Text::formatAsOneLine($node->nodeValue);
if (strpos($value, "Makes:") !== false) {
continue;
}
$notes[] = $value;
}
$recipe->notes = implode("\n\n", $notes);
// Adjust Photo URL for larger dimensions
$recipe->photo_url = preg_replace("/\\/l_([^\\/]+)/", "/550_\$1", $recipe->photo_url);
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// OVERRIDES for epicurious
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//div[@id = "ingredients"]/*');
foreach ($nodes as $node) {
// <strong> contains ingredient section names
if ($node->nodeName == 'strong') {
$line = RecipeParser_Text::formatSectionName($node->nodeValue);
$recipe->addIngredientsSection($line);
continue;
}
// Extract ingredients from inside of <ul class="ingredientsList">
if ($node->nodeName == 'ul') {
// Child nodes should all be <li>
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
if ($ing_node->nodeName == 'li') {
$line = trim($ing_node->nodeValue);
$recipe->appendIngredient($line);
}
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Photo -- skip logo if it was used in place of photo
if (strpos($recipe->photo_url, "FDC_Logo_vertical.png") !== false || strpos($recipe->photo_url, "FDC_share-logo.png") !== false) {
$recipe->photo_url = '';
}
if ($recipe->photo_url) {
$recipe->photo_url = str_replace("/thumbs/", "/large/", $recipe->photo_url);
}
// Yield
$yield = '';
$nodes = $xpath->query('//*[@class="yield"]');
// Find as 'yield'
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatYield($line);
$recipe->yield = $line;
// Or as number of 'servings'
} else {
$nodes = $xpath->query('//*[@class="servings"]//*[@class="value"]');
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatYield($line);
$recipe->yield = $line;
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Photo
$recipe->photo_url = str_replace("_75.jpg", "_300.jpg", $recipe->photo_url);
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard microdata stuff we can find.
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// --- OVERRIDES
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard microdata stuff we can find.
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// ---- OVERRIDES
// Title
$nodes = $xpath->query('//h3//strong');
if ($nodes->length) {
$line = RecipeParser_Text::formatAsOneLine($nodes->item(0)->nodeValue);
$recipe->title = $line;
}
// Yield
$nodes = $xpath->query('//span[@itemprop="articleBody"]//p');
foreach ($nodes as $node) {
$line = trim($node->nodeValue);
if (strpos($line, "Yield") === 0 || strpos($line, "Serve") === 0) {
$line = RecipeParser_Text::formatYield($line);
$recipe->yield = $line;
break;
}
}
// Ingredients
$nodes = $xpath->query('//span[@itemprop="articleBody"]//ul/li');
foreach ($nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
// Instructions
$nodes = $xpath->query('//span[@itemprop="articleBody"]//ol/li');
foreach ($nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendInstruction($line);
}
// Image
$nodes = $xpath->query('//meta[@property="og:image"]');
foreach ($nodes as $node) {
$line = $node->getAttribute("content");
$recipe->photo_url = $line;
break;
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Photo -- skip logo if it was used in place of photo
if (strpos($recipe->photo_url, "FDC_Logo_vertical.png") !== false) {
$recipe->photo_url = '';
}
if ($recipe->photo_url) {
$recipe->photo_url = str_replace("/thumbs/", "/large/", $recipe->photo_url);
}
// Yield
$yield = '';
$nodes = $xpath->query('//option[@class="select-title"]');
if ($nodes->length) {
$yield .= trim($nodes->item(0)->nodeValue);
}
$nodes = $xpath->query('//p[@class="yieldUnits-txt"]');
if ($nodes->length) {
$value = trim($nodes->item(0)->nodeValue);
$yield .= ' ' . ($value ? $value : 'servings');
}
$recipe->yield = trim($yield);
// Ingredients (custom because of duplicate class attributes for "ingredients")
$recipe->resetIngredients();
$nodes = $xpath->query('//div[@class = "pod ingredients"]/*');
foreach ($nodes as $node) {
# <h3> contains ingredient section names
if ($node->nodeName == 'h3') {
$recipe->addIngredientsSection(ucfirst(trim(strtolower($node->nodeValue))));
}
# Extract ingredients from <ul> <li>.
if ($node->nodeName == 'ul') {
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
// Find <li> with class="ingredient" for each ingredient.
if ($ing_node->nodeName == 'li') {
$line = RecipeParser_Text::FormatAsOneLine($ing_node->nodeValue);
$recipe->appendIngredient($line);
}
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard bits we can find.
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Titles include "recipe"
if (preg_match("/ Recipe( - CHOW.com)?\$/", $recipe->title)) {
$recipe->title = trim(preg_replace("/(.*) Recipe( - CHOW.com)?\$/", "\$1", $recipe->title));
}
// Strip leading numbers from instructions
for ($i = 0; $i < count($recipe->instructions); $i++) {
for ($j = 0; $j < count($recipe->instructions[$i]['list']); $j++) {
$recipe->instructions[$i]['list'][$j] = preg_replace("/^\\d+(\\w.*)\$/", "\$1", $recipe->instructions[$i]['list'][$j]);
}
}
// Ingredients (If none parsed)
if (!count($recipe->ingredients[0]['list'])) {
$nodes = $xpath->query('//*[@id="ingredients_list"]//li');
foreach ($nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
// Instructions (If none parsed)
if (!count($recipe->instructions[0]['list'])) {
$nodes = $xpath->query('//*[@itemprop="recipeInstructions"]');
foreach ($nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendInstruction($line);
}
}
// Cleanup description
if ($recipe->description) {
$recipe->description = preg_replace("/^(Read our review of|This (dish|recipe) was featured as part|See more recipes) .*\$/m", "", $recipe->description);
$recipe->description = preg_replace("/[\r\n]{3,}/", "\n\n", $recipe->description);
$recipe->description = trim($recipe->description);
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Overrides for data that isn't captured by their implementation of Schema.org.
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//*[@itemprop="recipeInstructions"]');
foreach ($nodes as $node) {
$line = RecipeParser_Text::formatAsOneLine($node->nodeValue);
$recipe->appendInstruction($line);
}
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard microdata stuff we can find.
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// ---- OVERRIDES
// Credits
if ($recipe->credits) {
$recipe->credits = "Food52 (" . $recipe->credits . ")";
} else {
$recipe->credits = "Food52";
}
// Notes
$line = "";
$nodes = $xpath->query('.//span[@class="recipe-note"]');
if ($nodes->length) {
$nodes = $nodes->item(0)->childNodes;
// go through 'childNodes' to get #text nodes
foreach ($nodes as $node) {
switch ($node->nodeName) {
case "br":
$line .= "\n";
break;
case "#text":
case "span":
case "strong":
case "b":
case "em":
case "i":
case "a":
$line .= $node->nodeValue . " ";
break;
}
}
}
$line = preg_replace("/^Author Notes:\\s*/", "", $line);
$recipe->notes = RecipeParser_Text::formatAsParagraphs($line);
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Ingredients
$recipe->resetIngredients();
$sections = $xpath->query('//*[@id="ingredients"]//*[@class="group"]');
if ($sections->length) {
// Sections
foreach ($sections as $section_node) {
$section_nodes = $xpath->query('.//h3', $section_node);
if ($section_nodes->length) {
$line = $section_nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatSectionName($line);
if (!empty($line)) {
$recipe->addIngredientsSection($line);
}
}
$ing_nodes = $xpath->query('.//li', $section_node);
if ($ing_nodes->length) {
foreach ($ing_nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
}
}
// Notes
$nodes = $xpath->query('.//*[@class = "body-c note-text"]');
if ($nodes->length) {
$value = $nodes->item(0)->nodeValue;
$value = trim(str_replace("Cook's Note", '', $value));
$recipe->notes = $value;
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Notes
$nodes = $xpath->query('//div[@class="rd_editornote margin_bottom"]');
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$line = preg_replace("/Editor's Note:\\s+/", "", $line);
$recipe->notes = $line;
}
// Override image
$nodes = $xpath->query('//meta[@itemprop="image"]');
if ($nodes->length) {
$line = $nodes->item(0)->getAttribute("content");
$recipe->photo_url = $line;
}
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard microdata stuff we can find.
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//div[@class="col6 ingredients"]/*');
foreach ($nodes as $node) {
// Extract ingredients from <ul> <li>.
if ($node->nodeName == 'ul') {
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
// Find <li> with itemprop="ingredients" for each ingredient.
if ($ing_node->nodeName == 'li' && $ing_node->getAttribute("itemprop") == "ingredients") {
$line = trim($ing_node->nodeValue);
// Section titles might be all uppercase ingredients
if ($line == strtoupper($line)) {
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addIngredientsSection($line);
continue;
}
// Ingredient lines
if (stripos($line, "copyright") !== false) {
continue;
} else {
if (stripos($line, "recipe follows") !== false) {
continue;
} else {
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
// Section titles
} else {
if ($ing_node->nodeName == 'li' && $ing_node->getAttribute("class") == "subtitle") {
$line = trim($ing_node->nodeValue);
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addIngredientsSection($line);
}
}
}
continue;
}
}
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//*[@itemprop="recipeInstructions"]/*');
foreach ($nodes as $node) {
if ($node->nodeName == "span") {
$line = RecipeParser_Text::formatSectionName($node->nodeValue);
$recipe->addInstructionsSection($line);
} else {
if ($node->nodeName == "p") {
$line = RecipeParser_Text::formatAsOneLine($node->nodeValue);
if (!preg_match("/^Photograph/i", $line)) {
$recipe->appendInstruction($line);
}
}
}
}
// See if we've captured a chef's photo, and delete it (if so).
if ($recipe->photo_url) {
$nodes = $xpath->query('//a[@itemprop="url"]/img[@itemprop="image"]');
if ($nodes->length > 0) {
$url = $nodes->item(0)->getAttribute("src");
if ($recipe->photo_url == $url) {
$recipe->photo_url = "";
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Yield
$nodes = $xpath->query('//*[@class="prep_box"]');
foreach ($nodes as $node) {
$line = $node->nodeValue;
if (preg_match("/Number of Servings: (\\d+)/", $line, $m)) {
$recipe->yield = RecipeParser_Text::formatYield($m[1]);
}
}
// Instructions
$recipe->resetInstructions();
$str = "";
$nodes = $xpath->query('//*[@itemprop="recipeInstructions"]');
if ($nodes->length) {
$children = $nodes->item(0)->childNodes;
// This is a piece of HTML that has <br> tags for breaks in each instruction.
// Rather than just getting nodeValue, I want to preserve the <br> tags. So I'm
// looking for them as nodes and appending them to the string. Any other nodes
// (either #text or other, e.g. <a href="">) get passed along into the string as
// nodeValue.
foreach ($children as $child) {
if ($child->nodeName == "br") {
$str .= "<br>";
} else {
$line = trim($child->nodeValue);
if (!empty($line)) {
$str .= $line;
}
}
}
$lines = explode("<br>", $str);
foreach ($lines as $line) {
if (empty($line)) {
continue;
} else {
if (RecipeParser_Text::matchSectionName($line)) {
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addInstructionsSection($line);
} else {
if (!empty($line)) {
$line = RecipeParser_Text::formatAsOneLine($line);
$line = RecipeParser_Text::stripLeadingNumbers($line);
if (stripos($line, "Recipe submitted by SparkPeople") === 0) {
continue;
}
if (stripos($line, "Number of Servings:") === 0) {
continue;
}
$recipe->appendInstruction($line);
}
}
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//div[contains(concat(" ", normalize-space(@class), " "), " ingredient-set ")]/*');
foreach ($nodes as $node) {
// <h3> contains section name.
if ($node->nodeName == 'h3') {
$line = RecipeParser_Text::formatSectionName($node->nodeValue);
if ($line == "Ingredients") {
continue;
}
$recipe->addIngredientsSection($line);
continue;
}
// Extract ingredients as the node value of each <ul> -> <li> elements.
if ($node->nodeName == 'ul') {
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
if ($ing_node->nodeName == 'li') {
$line = trim($ing_node->nodeValue);
$line = RecipeParser_Text::formatAsOneLine($line);
if ($line) {
$recipe->appendIngredient($line);
}
}
}
continue;
}
}
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//div[@class="prep-steps"]/*');
foreach ($nodes as $node) {
// <h3> contains section name.
if ($node->nodeName == 'h3') {
$line = RecipeParser_Text::formatSectionName($node->nodeValue);
if ($line == "Preparation") {
continue;
}
if (!empty($line)) {
$recipe->addInstructionsSection($line);
}
continue;
}
// Extract each step as the node value of <ul> -> <li> elements.
if ($node->nodeName == 'ul') {
$inst_nodes = $node->childNodes;
foreach ($inst_nodes as $inst_node) {
if ($inst_node->nodeName == 'li') {
$line = trim($inst_node->nodeValue);
if (preg_match("/(Hungry|Thirsty) for more\\?/i", $line)) {
continue;
} else {
if (!empty($line)) {
$recipe->appendInstruction($line);
}
}
}
}
continue;
}
}
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// Times
$nodes = $xpath->query('//*[@class="recipePartAttributes recipePartPrimaryAttributes"]//li');
if ($nodes->length) {
foreach ($nodes as $node) {
if (trim($node->childNodes->item(1)->nodeValue) == "Prep Time") {
$line = trim($node->childNodes->item(3)->nodeValue);
$recipe->time['prep'] = RecipeParser_Times::toMinutes($line);
continue;
}
if (trim($node->childNodes->item(1)->nodeValue) == "Total Time") {
$line = trim($node->childNodes->item(3)->nodeValue);
$recipe->time['total'] = RecipeParser_Times::toMinutes($line);
continue;
}
}
}
// Yield
$nodes = $xpath->query('//*[@class="recipePartAttributes recipePartSecondaryAttributes"]//li');
if ($nodes->length) {
foreach ($nodes as $node) {
if (trim($node->childNodes->item(1)->nodeValue) == "Servings") {
$line = trim($node->childNodes->item(3)->nodeValue);
$recipe->yield = RecipeParser_Text::formatYield($line);
}
}
}
// Ingredients
$recipe->resetIngredients();
$groups = $xpath->query('//*[@class="recipePartIngredientGroup"]');
foreach ($groups as $group) {
$nodes = $xpath->query('.//h2', $group);
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatSectionName($line);
$recipe->addIngredientsSection($line);
}
$nodes = $xpath->query('.//*[@itemprop="ingredients"]', $group);
foreach ($nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
// Notes / footnotes
$notes = array();
$nodes = $xpath->query('//div[@class="recipePartTipsInfo"]');
foreach ($nodes as $node) {
$line = trim($node->nodeValue);
$notes[] = $line;
}
$recipe->notes = implode("\n\n", $notes);
$recipe->notes = RecipeParser_Text::formatAsParagraphs($recipe->notes);
// Fix description
$recipe->description = trim(preg_replace("/Servings \\# \\d+/", "", $recipe->description));
return $recipe;
}
public static function parse($html, $url)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// OVERRIDES for epicurious
// Prep Times
$nodes = $xpath->query('//*[@class="summary_data"]');
if ($nodes->length) {
foreach ($nodes as $node) {
if (preg_match('/ACTIVE/', $node->nodeValue)) {
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
if ($ing_node->nodeName == "span") {
$recipe->prep_time = RecipeParser_Text::formatAsOneLine($ing_node->nodeValue);
}
}
} else {
if (preg_match('/TOTAL/', $node->nodeValue)) {
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
if ($ing_node->nodeName == "span") {
$recipe->total_time = RecipeParser_Text::formatAsOneLine($ing_node->nodeValue);
}
}
}
}
}
}
// Total Time
$nodes = $xpath->query('//*[@itemprop="totalTime"]');
if ($nodes->length) {
$value = $nodes->item(0)->getAttribute("content");
$recipe->time['total'] = RecipeParser_Text::iso8601ToMinutes($value);
}
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//div[@id = "ingredients"]/*');
foreach ($nodes as $node) {
// <strong> contains ingredient section names
if ($node->nodeName == 'strong') {
$line = RecipeParser_Text::formatSectionName($node->nodeValue);
$recipe->addIngredientsSection($line);
continue;
}
// Extract ingredients from inside of <ul class="ingredientsList">
if ($node->nodeName == 'ul') {
// Child nodes should all be <li>
$ing_nodes = $node->childNodes;
foreach ($ing_nodes as $ing_node) {
if ($ing_node->nodeName == 'li') {
$line = trim($ing_node->nodeValue);
$recipe->appendIngredient($line);
}
}
}
}
return $recipe;
}
public static function parse($html, $url)
{
// Get all of the standard microdata stuff we can find.
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// Turn off libxml errors to prevent mismatched tag warnings.
libxml_use_internal_errors(true);
$doc = new DOMDocument();
$html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8");
$doc->loadHTML('<?xml encoding="UTF-8">' . $html);
$xpath = new DOMXPath($doc);
// --- Allrecipes allows for custom recipes that use a different
// --- template than their standard content. This template is not currently
// --- using schema.org/Recipe. So we'll look for fields that need to be
// --- overridden.
// Title
if (!$recipe->title) {
$node_list = $xpath->query('//h1[@id = "itemTitle"]');
if ($node_list->length) {
$value = $node_list->item(0)->nodeValue;
$value = trim($value);
$recipe->title = $value;
}
}
// Yield
if (!$recipe->yield) {
$node_list = $xpath->query('//div[@class = "servings-form"]//span[@class = "yield yieldform"]');
if ($node_list->length) {
$value = $node_list->item(0)->nodeValue;
$recipe->yield = $value;
}
}
// Times
$searches = array('liPrep' => 'prep', 'liCook' => 'cook', 'liTotal' => 'total');
foreach ($searches as $id_name => $time_key) {
$nodes = $xpath->query('.//*[@id="' . $id_name . '"]');
if ($nodes->length) {
$value = RecipeParser_Text::formatAsOneLine($nodes->item(0)->nodeValue);
$value = trim(preg_replace("/(COOK|PREP|READY IN)/", "", $value));
$value = RecipeParser_Times::toMinutes($value);
if ($value) {
$recipe->time[$time_key] = $value;
}
}
}
// Ingredients
if (!count($recipe->ingredients[0]["list"])) {
$node_list = $xpath->query('//li[contains(concat(" ", normalize-space(@class), " "), " ingredient ")]');
foreach ($node_list as $node) {
$line = trim(strip_tags($node->nodeValue));
if (preg_match("/^(.+):\$/", $line, $m)) {
$recipe->addIngredientsSection(ucfirst(strtolower($m[1])));
} else {
if ($line) {
$recipe->appendIngredient($line);
}
}
}
}
// Instructions
if (!count($recipe->instructions[0]["list"])) {
$nodes = $xpath->query('//div[@class="directions"]//ol/li');
foreach ($nodes as $node) {
$line = RecipeParser_Text::formatAsOneLine($node->nodeValue);
if (preg_match("/^(.+):\$/", $line, $m)) {
$recipe->addInstructionsSection(ucfirst(strtolower($m[1])));
} else {
if ($line) {
$recipe->appendInstruction($line);
}
}
}
}
// Photo URL
// Get larger images
if ($recipe->photo_url) {
$recipe->photo_url = str_replace('/userphoto/small/', '/userphoto/big/', $recipe->photo_url);
$recipe->photo_url = str_replace('/userphotos/140x140/', '/userphotos/250x250/', $recipe->photo_url);
}
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);
$recipe = RecipeParser_Parser_MicrodataSchema::parse($html, $url);
// OVERRIDES FOR ABOUT.COM
// Title
$nodes = $xpath->query('//*[@itemprop="headline name"]');
if ($nodes->length) {
$value = trim($nodes->item(0)->nodeValue);
$recipe->title = RecipeParser_Text::formatTitle($value);
}
// Credits
$nodes = $xpath->query('//*[@itemprop="author"]//*[@itemprop="name"]');
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$recipe->credits = RecipeParser_Text::formatCredits($line . ", About.com");
}
// Ingredients
$recipe->resetIngredients();
$nodes = $xpath->query('//*[@itemprop="ingredients"]');
foreach ($nodes as $node) {
$value = $node->nodeValue;
$value = RecipeParser_Text::formatAsOneLine($value);
if (RecipeParser_Text::matchSectionName($value) || $node->childNodes->item(0)->nodeName == "strong" || $node->childNodes->item(0)->nodeName == "b") {
$value = RecipeParser_Text::formatSectionName($value);
$recipe->addIngredientsSection($value);
} else {
$recipe->appendIngredient($value);
}
}
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//div[@itemprop="recipeInstructions"]');
foreach ($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($line)) {
continue;
}
if (strtolower($line) == "preparation") {
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)
{
$recipe = RecipeParser_Parser_MicrodataSchema::parse($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);
// Yield
$nodes = $xpath->query('//li[@class="credit"]');
foreach ($nodes as $node) {
$line = $node->nodeValue;
if (stripos($line, "servings") !== false) {
$line = preg_replace("/servings\\:?.*(\\d+)/i", "\$1", $line);
$line = RecipeParser_Text::formatYield($line);
$recipe->yield = $line;
}
}
// Description
$nodes = $xpath->query('//*[@itemprop="page-dek"]');
if ($nodes->length) {
$line = $nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->description = $line;
}
// Notes
$line = "";
$nodes = $xpath->query('//*[@class="note-text"]');
foreach ($nodes as $node) {
$line .= trim($node->nodeValue) . "\n\n";
}
$line = rtrim($line);
$recipe->notes = $line;
// Ingredients
$recipe->resetIngredients();
$sections = $xpath->query('//*[@class="components-group"]');
if ($sections->length) {
// Sections
foreach ($sections as $section_node) {
$section_nodes = $xpath->query('.//*[@class="components-group-header"]', $section_node);
if ($section_nodes->length) {
$line = $section_nodes->item(0)->nodeValue;
$line = RecipeParser_Text::formatSectionName($line);
if (!empty($line)) {
$recipe->addIngredientsSection($line);
}
}
$ing_nodes = $xpath->query('.//*[@class="components-item"]', $section_node);
if ($ing_nodes->length) {
foreach ($ing_nodes as $node) {
$line = $node->nodeValue;
$line = RecipeParser_Text::formatAsOneLine($line);
$recipe->appendIngredient($line);
}
}
}
}
// Instructions
$recipe->resetInstructions();
$nodes = $xpath->query('//*[@class="directions-item"]');
foreach ($nodes as $node) {
$line = RecipeParser_Text::formatAsOneLine($node->nodeValue);
$recipe->appendInstruction($line);
}
// Photo URL
$nodes = $xpath->query('//img[@itemprop="image"]');
if ($nodes->length) {
$photo_url = $nodes->item(0)->getAttribute("data-original");
$recipe->photo_url = RecipeParser_Text::relativeToAbsolute($photo_url, $url);
}
return $recipe;
}
