function youngerThenThreeYears(Craur $value)
{
if ($value->get('@age') < 3) {
return $value;
}
throw new Exception('Is not younger then three years!');
}
/**
* Only write the direct descendants into a new row.
*
* @example
* $craur = new Craur(
* array(
* 'name' => 'My Book',
* 'year' => '2012',
* 'categories' => array( // Will be ignored
* 'comedy',
* 'fantasy'
* ),
* 'authors' => array( // Will be ignored
* array('name' => 'Paul'),
* array('name' => 'Erwin')
* ),
* 'pages' => '212'
* )
* );
*
* $expected_data = array(
* 0 => 'My Book',
* 1 => '2012',
* 4 => '212'
* );
*
* $result_data = CraurCsvWriter::extractDirectDescendants($craur, array(
* 'name',
* 'year',
* 'categories[]',
* 'authors[].name',
* 'pages',
* ),'');
*
* assert(json_encode($expected_data) == json_encode($result_data));
* @return array
*/
static function extractDirectDescendants(Craur $craur, $field_mappings, $prefix = '')
{
$row = array();
foreach ($field_mappings as $pos => $field_mapping_with_prefix) {
if (substr($field_mapping_with_prefix, 0, strlen($prefix)) == $prefix) {
/*
* Get rid of the prefix
*/
$field_mapping = substr($field_mapping_with_prefix, strlen($prefix));
if (strpos($field_mapping, '.') === false) {
/*
* Something like: name, age or categories
*
* So the $field_mappings[$pos] is something like: book[].name, book[].author[].age or book[].categories[]
* which indicates, if we want one or multiple values
*/
if (substr($field_mapping, -2, 2) !== '[]') {
/*
* We want one value!
*/
$row[$pos] = $craur->get($field_mapping, '');
}
}
}
}
return $row;
}
function getFeedLink(Craur $value)
{
if ($value->get('@rel', '') === 'feed') {
return $value->get('@href');
}
throw new Exception('This is no feed link!');
}
<?php $xml_string = file_get_contents(dirname(__FILE__) . '/fixtures/working_feed.xml'); $node = Craur::createFromXml($xml_string); /* * JSON -> Craur -> XML -> Craur -> JSON */ $json = $node->toJsonString(); $test_node_from_json = Craur::createFromJson($json); $xml = $test_node_from_json->toXmlString(); $test_node_from_xml_from_json = Craur::createFromXml($xml); $json_from_xml_from_json = $test_node_from_xml_from_json->toJsonString(); assert($json === $json_from_xml_from_json);
<?php
$invalid_xml = file_get_contents(dirname(__FILE__) . '/fixtures/xml_with_0_value.xml');
$craur = Craur::createFromXml($invalid_xml);
assert($craur->get('root.zerovalue') == '0');
<?php
try {
$node = Craur::createFromXml('<book><author></author</book>');
assert(false);
} catch (Exception $exception) {
/*
* Great, it broke! :)
*/
}
<?php
try {
$node = Craur::createFromJson('{"key":"valu}');
assert(false);
} catch (Exception $exception) {
/*
* Great, it broke! :)
*/
}
<?php
$shelf = Craur::createFromCsvFile(dirname(__FILE__) . '/fixtures/books.csv', array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].age', 'book[].reader[].name'));
assert(count($shelf->get('book[]')) === 2);
foreach ($shelf->get('book[]') as $book) {
if ($book->get('name') === 'My Book') {
assert(count($book->get('author[]')) === 2);
assert($book->get('author.name') == 'Hans');
assert($book->get('author.age') == '32');
foreach ($book->get('author[]') as $author) {
assert(in_array($author->get('age'), array('32', '20')));
assert(in_array($author->get('name'), array('Hans', 'Paul')));
}
} elseif ($book->get('name') === 'My second Book') {
assert(count($book->get('author[]')) === 1);
assert($book->get('author.name') == 'Erwin');
assert($book->get('author.age') == '10');
}
}
function isACheapBook(Craur $value)
{
if ($value->get('price') > 20) {
throw new Exception('Is no cheap book!');
}
return $value;
}
<?php
$craur = Craur::createFromHtml('<!DOCTYPE html>' . PHP_EOL . '<html><head><title>HTML5 Test</title></head><body><aside>A sidebar?</aside></body></html>');
assert($craur->get('html.head.title') == 'HTML5 Test');
assert($craur->get('html.body.aside') == 'A sidebar?');
try {
$craur = Craur::createFromHtml('<!DOCTYPE html>' . PHP_EOL . '<html><head><title>HTML5 Test</title></head><body><aside>A sidebar?</aside></body><html>');
assert(false);
} catch (Exception $exception) {
assert(strpos($exception->getMessage(), 'Invalid html') > -1);
}
try {
$craur = Craur::createFromHtml('<!DOCTYPE html>' . PHP_EOL . '<html><head><title>HTML5 Test</title></head><body><aside>A sidebar?</aside><img></img></body></html>');
assert(false);
} catch (Exception $exception) {
assert(strpos($exception->getMessage(), 'Unexpected end tag : img') > -1);
}
try {
$craur = Craur::createFromHtml('<!DOCTYPE html>' . PHP_EOL . '<html><head><title>HTML5 Test</title></head><body><img></img><aside>A sidebar?</aside></body></html>');
assert(false);
} catch (Exception $exception) {
assert(strpos($exception->getMessage(), 'Unexpected end tag : img') > -1);
}
<?php
$craur = Craur::createFromHtml('<!DOCTYPE html>' . PHP_EOL . '<html><head><title>Test Title</title></head><body></body></html>');
assert($craur->get('html.head.title') == 'Test Title');
$craur = Craur::createFromHtml(file_get_contents(dirname(__FILE__) . '/fixtures/strict_html_file.html'));
assert($craur->get('html.head.title') == 'Test Title');
assert($craur->get('html.@xmlns:atom') == 'http://www.w3.org/2005/Atom');
assert($craur->get('html.body.p.img.@width') == '20');
assert($craur->get('html.body.p.img.@height') == '30');
assert($craur->get('html.body.p.img.@src') == 'http://example.org/image.png');
assert($craur->get('html.body.p') == 'testtest2');
try {
$craur = Craur::createFromHtml('<!DOCTYPE html>' . PHP_EOL . '<html><head><title>Test Title</title></head><body></body><html>');
assert(false);
} catch (Exception $exception) {
assert(strpos($exception->getMessage(), 'Invalid html') > -1);
}
<?php
$data = array('book' => array(array('name' => 'My Book', 'year' => '2012', 'author' => array(array('name' => 'Hans', 'cities' => array('Berlin', 'London')), array('name' => 'Paul'))), array('name' => 'My second Book', 'year' => '2010', 'author' => array(array('name' => 'Erwin')))));
$shelf = new Craur($data);
$shelf->saveToCsvFile('fixtures/temp_csv_file.csv', array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].cities[]'));
$result_csv_content = trim(file_get_contents('fixtures/temp_csv_file.csv'));
unlink('fixtures/temp_csv_file.csv');
$lines = array_slice(explode(PHP_EOL, $result_csv_content), 1);
$expected_lines = array('"My Book";2012;Hans;Berlin', '"My Book";2012;Hans;London', '"My Book";2012;Paul;', '"My second Book";2010;Erwin;');
assert(count(array_diff($expected_lines, $lines)) === 0);
<?php
$shelf = Craur::createFromCsvFile(dirname(__FILE__) . '/fixtures/books_with_multiple_categories.csv', array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].age', 'book[].category[]', 'book[].category[]'));
assert(count($shelf->get('book[]')) === 2);
foreach ($shelf->get('book[]') as $book) {
if ($book->get('name') === 'My Book') {
assert(count($book->get('author[]')) === 2);
assert($book->get('author.name') == 'Hans');
assert($book->get('author.age') == '32');
foreach ($book->get('author[]') as $author) {
assert(in_array($author->get('age'), array('32', '20')));
assert(in_array($author->get('name'), array('Hans', 'Paul')));
}
assert(count($book->get('category[]')) === 1);
assert($book->get('category') == 'Fantasy');
} elseif ($book->get('name') === 'My second Book') {
assert(count($book->get('author[]')) === 1);
assert($book->get('author.name') == 'Erwin');
assert($book->get('author.age') == '10');
assert(count($book->get('category[]')) === 2);
foreach ($book->get('category[]') as $category) {
assert(in_array((string) $category, array('Fantasy', 'Comedy')));
}
}
}
<?php
$node = Craur::createFromJson('{"items":"hans"}');
/*
* Even though items is no numeric array and contains directly
* the member, we want to get it as items!
*/
$items = $node->get('items[]');
assert(count($items) == 1);
assert($items[0] == "hans");
<?php
$invalid_html = file_get_contents(dirname(__FILE__) . '/fixtures/invalid_character_in_html.html');
$craur = Craur::createFromHtml($invalid_html, 'iso-8859-1');
assert($craur->get('html.head.title') == 'xx');
<?php
try {
$shelf = Craur::createFromExcelFile(dirname(__FILE__) . '/fixtures/non_existing_books.xlsx', array('book[].name'));
assert(false);
} catch (Exception $exception) {
/*
* Great, the file does not exist!
*/
}
<?php
$xml_string = file_get_contents(dirname(__FILE__) . '/fixtures/example_atom_feed.xml');
$document = Craur::createFromXml($xml_string);
/*
* Can we grab all feeds? (it should be just one)
*/
$feeds = $document->get('feed[]');
assert(count($feeds) === 1);
$feed = $document->get('feed');
foreach ($feed->get('entry[]', array()) as $entry) {
/*
* At least 1 contributor
*/
$contributors = $entry->get('contributor[]');
assert(count($contributors) > 0);
/*
* first link.@rel must be alternate or self
*/
assert(in_array($entry->get('link.@rel'), array('alternate', 'self')));
$entry_data = $entry->getValues(array('id' => 'id', 'title' => 'title', 'link' => 'link.@href', 'author_name' => 'author.name'));
assert(0 === count(array_diff(array_keys($entry_data), array('id', 'title', 'link', 'author_name'))));
}
<?php
$craur = Craur::createFromXml(file_get_contents('fixtures/example_atom_feed.xml'));
$craur->saveToCsvFile('fixtures/temp_csv_file.csv', array('feed.entry[].title', 'feed.entry[].link[].@rel', 'feed.entry[].link[].nonexistantsubkey[].name', 'feed.entry[].link[].@href'));
$result_csv_content = trim(file_get_contents('fixtures/temp_csv_file.csv'));
unlink('fixtures/temp_csv_file.csv');
$lines = array_slice(explode(PHP_EOL, $result_csv_content), 1);
$expected_lines = array('"Atom draft-07 snapshot";alternate;;http://example.org/2005/04/02/atom', '"Atom draft-07 snapshot";enclosure;;http://example.org/audio/ph34r_my_podcast.mp3');
assert(count(array_diff($expected_lines, $lines)) === 0);
<?php
$node = Craur::createFromJson('{"book": {"@": "My Book"}}');
assert(strpos($node->toXmlString(), 'My Book') > 0);
<?php
$xml_string = file_get_contents(dirname(__FILE__) . '/fixtures/working_feed.xml');
$node = Craur::createFromXml($xml_string);
assert((string) $node->get('feed.title') === 'Example Feed');
/*
* Test if a string works as default value
*/
assert($node->get('feed.non_existant_key', 'default') === 'default');
/*
* Test if null and false work, too!
*/
assert($node->get('feed.non_existant_key', null) === null);
assert($node->get('feed.non_existant_key', false) === false);
try {
$node->get('feed.non_existant_key');
/*
* This should not work!
*/
assert(false);
} catch (Exception $exception) {
/*
* Nice, we got an exception!
*/
}
try {
$node->get('feed.non_existant_key[]');
/*
* This should not work!
*/
assert(false);
<?php
try {
$node = Craur::createFromXml('');
assert(false);
} catch (Exception $exception) {
/*
* Great, it broke! :)
*/
}
<?php
/*
* @see <https://github.com/DracoBlue/Craur/issues/3>
*/
$node = Craur::createFromJson(json_encode(array('book' => array('author' => array(array('@name' => 'Hans'), array('@name' => 'Paul'))))));
/*
* Should be the first name
*/
assert('Hans' == $node->get('book.author.@name'));
<?php
$shelf = Craur::createFromExcelFile(dirname(__FILE__) . '/fixtures/books_with_categories.xlsx', array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].age', 'book[].category[].name'));
assert(count($shelf->get('book[]')) === 2);
foreach ($shelf->get('book[]') as $book) {
if ($book->get('name') === 'My Book') {
assert(count($book->get('author[]')) === 2);
assert($book->get('author.name') == 'Hans');
assert($book->get('author.age') == '32');
foreach ($book->get('author[]') as $author) {
assert(in_array($author->get('age'), array('32', '20')));
assert(in_array($author->get('name'), array('Hans', 'Paul')));
}
assert(count($book->get('category[]')) === 1);
assert($book->get('category.name') == 'Fantasy');
} elseif ($book->get('name') === 'My second Book') {
assert(count($book->get('author[]')) === 1);
assert($book->get('author.name') == 'Erwin');
assert($book->get('author.age') == '10');
assert(count($book->get('category[]')) === 2);
foreach ($book->get('category[]') as $category) {
assert(in_array($category->get('name'), array('Fantasy', 'Comedy')));
}
}
}
<?php
$node = new Craur(array('animals' => array(array('@name' => 'dog', '@age' => 6, '@height' => '50cm'), array('@name' => 'cat', '@age' => 2, '@height' => '30cm'), array('@name' => 'mouse', '@age' => 2, '@height' => '10cm'))));
function myFilterCallback($value)
{
return str_replace('cm', '', $value);
}
/*
* Test to rewrite the value with a filter
*/
$height = $node->getWithFilter('animals.@height', "myFilterCallback");
assert($height == "50");
/*
* Test default value
*/
$width = $node->getWithFilter('animals.@width', "myFilterCallback", '100');
assert($width == "100");
/*
* Test with invalid callback
*/
try {
$node->getWithFilter('animals.@height', new stdClass());
assert(false);
} catch (Exception $exception) {
/*
* This was no callback, so it must fail! Nice!
*/
}
/*
* Test with invalid path and no default value
*/
<?php
$shelf = Craur::createFromYamlFile(dirname(__FILE__) . '/fixtures/books.yaml');
assert(count($shelf->get('books[]')) === 2);
foreach ($shelf->get('books[]') as $book) {
if ($book->get('name') === 'My Book') {
assert(count($book->get('authors[]')) === 2);
assert($book->get('authors.name') == 'Hans');
assert($book->get('authors.age') == '32');
foreach ($book->get('authors[]') as $author) {
assert(in_array($author->get('age'), array('32', '20')));
assert(in_array($author->get('name'), array('Hans', 'Paul')));
}
} elseif ($book->get('name') === 'My second Book') {
assert(count($book->get('authors[]')) === 1);
assert($book->get('authors.name') == 'Erwin');
assert($book->get('authors.age') == '10');
}
}
<?php
$node = Craur::createFromJson(json_encode(array('feed' => array('@xmlns' => 'http://www.w3.org/2005/Atom', 'title' => array('@' => 'Example Feed', '@lang' => 'en'), 'link' => array(array('@href' => 'http://example.org/feed/', '@rel' => 'self'), array('@href' => 'http://example.org')), 'author' => array('name' => 'John Doe', 'email' => '*****@*****.**')))));
$values = $node->getValues(array('title' => 'feed.title', 'title_language' => 'feed.title.@lang', 'author_name' => 'feed.author.name', 'author_email' => 'feed.author.email'));
assert($values['title'] == 'Example Feed');
assert($values['title_language'] == 'en');
assert($values['author_name'] == 'John Doe');
assert($values['author_email'] == '*****@*****.**');
/*
* Test overall default value
*/
$values = $node->getValues(array('title' => 'feed.title', 'non_existant' => 'feed.non_existant', 'non_existant2' => 'feed.non_existant2'), array('non_existant' => 'test'), false);
assert($values['title'] == 'Example Feed');
assert($values['non_existant'] === 'test');
assert($values['non_existant2'] === false);
<?php
$invalid_xml = file_get_contents(dirname(__FILE__) . '/fixtures/invalid_xml.xml');
$craur = Craur::createFromXml($invalid_xml, 'iso-8859-1');
assert($craur->get('test.wrong') == 'xx');
<?php
return;
$data = array('issues' => array(array('number' => '123', 'labels' => array('bug', 'feature')), array('number' => '815', 'labels' => array())));
$shelf = new Craur($data);
$shelf->saveToCsvFile('fixtures/temp_csv_file.csv', array('issues[].number', 'issues[].labels[]'));
$result_csv_content = trim(file_get_contents('fixtures/temp_csv_file.csv'));
unlink('fixtures/temp_csv_file.csv');
echo $result_csv_content;
$lines = array_slice(explode(PHP_EOL, $result_csv_content), 1);
$expected_lines = array('123;bug', '123;feature', '815;');
assert(count(array_diff($expected_lines, $lines)) === 0);
<?php
$node = Craur::createFromJson('{"items":[]}');
/*
* This should work
*/
$node->get('items[]');
try {
$node->get('noitems[]');
assert(false);
} catch (Exception $exception) {
/*
* This should not work, since we have no noitems attribute at all!
*/
}
try {
$node->get('items');
assert(false);
} catch (Exception $exception) {
/*
* Yes, we expected it to fail since there is no value at items!
*/
}
/*
* But it should work with default value!
*/
$node->get('items', "me item!");
<?php
/*
* @see <https://github.com/DracoBlue/Craur/issues/1>
*/
$node = Craur::createFromJson(json_encode(array('feed' => array('title' => array('@' => 'Example Feed', '@lang' => 'en')))));
assert('Example Feed' == $node->get('feed.title'));
/*
* So this Example Feed should be in the xml and json response
*/
assert(strpos($node->toJsonString(), 'Example Feed') > 0);
assert(strpos($node->toXmlString(), 'Example Feed') > 0);
