$actual = $xml->xml();
$expected = $alias->xml();
\assert($actual === $expected, __($actual, $expected));
});
});
describe('.cdata', function () {
it('should be fluid', function () {
assert_is_fluid('cdata', 'a');
});
it('should behave like .setCdata', function () {
$xml = new FluidXml();
$xml->setCdata('Text1')->appendChild('child', true)->setCdata('Text2');
$alias = new FluidXml();
$alias->cdata('Text1')->appendChild('child', true)->cdata('Text2');
$actual = $xml->xml();
$expected = $alias->xml();
\assert($actual === $expected, __($actual, $expected));
});
});
});
describe('FluidContext', function () {
it('should be iterable returning the represented DOMNode objects', function () {
$xml = new FluidXml();
$cx = $xml->appendChild(['head', 'body'], true);
$actual = $cx;
assert_is_a($actual, \Iterator::class);
$representation = [];
foreach ($cx as $k => $v) {
$actual = \is_int($k);
$expected = true;
\assert($actual === $expected, __($actual, $expected));
******************************/
$book = new FluidXml('book');
// or
$book = new FluidXml(null, ['root' => 'book']);
// $book is an XML document with 'book' as root node.
// The default options are:
// [ 'root' => 'doc', // The root node of the document.
// 'version' => '1.0', // The version for the XML header.
// 'encoding' => 'UTF-8', // The encoding for the XML header.
// 'stylesheet' => null ]; // An url pointing to an XSL file.
$booksheet = new FluidXml('book', ['stylesheet' => 'http://domain.com/style.xsl']);
// With PHP 7 this is valid too:
// $booksheet = FluidXml::new('book', ['stylesheet' => 'http://domain.com/style.xsl']);
$book->setAttribute('type', 'science')->addChild(['title' => 'The Theory Of Everything', 'author' => 'S. Hawking']);
// It creates two nodes, each one with some text inside.
echo $book->xml();
// Exports the xml document as a string.
echo "————————————————————————————————————————————————————————————————————————————————\n";
/**********************
* Context Switching. *
***********************/
/*
* Passing a 'true' boolean value to any method that performs an insertion of a node,
* returns the newly created node instead of the parent.
* This operation is called Context Switch.
* Methods that support this context switch are:
* - addChild($child, ...$optionals);
* - prependSibling($sibling, ...$optionals);
* - appendSibling($sibling, ...$optionals);
* and their alias methods (of course).
*/
