public function create($usage, $template)
{
$_this = $this;
$config = $this->parse($usage);
if (!$template instanceof Template) {
$template = new Template($template);
}
$template->replaceTokens('#\\{(?:[A-Z]+[A-Z_0-9]*|@[-\\w]+)\\}#', function ($m) use($config, $_this) {
$tokenId = \substr($m[0], 1, -1);
if ($tokenId[0] === '@') {
return array('expression', $tokenId);
}
if (isset($config['tokens'][$tokenId])) {
return array('expression', '@' . $config['tokens'][$tokenId]);
}
if ($tokenId === $config['passthroughToken']) {
return array('passthrough');
}
if ($_this->isFilter($tokenId)) {
throw new RuntimeException('Token {' . $tokenId . '} is ambiguous or undefined');
}
return array('expression', '$' . $tokenId);
});
$return = array('bbcode' => $config['bbcode'], 'bbcodeName' => $config['bbcodeName'], 'tag' => $config['tag']);
$return['tag']->template = $template;
return $return;
}
/**
* @testdox saveChanges() updates the document's original template
*/
public function testSaveChanges()
{
$template = new Template('<hr/>');
$dom = $template->asDOM();
$dom->documentElement->firstChild->setAttribute('id', 'x');
$dom->saveChanges();
$this->assertEquals('<hr id="x"/>', $template);
}
/**
* Create a BBCode and its underlying tag and template(s) based on its reference usage
*
* @param string $usage BBCode usage, e.g. [B]{TEXT}[/b]
* @param string|Template $template BBCode's template
* @return array An array containing three elements: 'bbcode', 'bbcodeName'
* and 'tag'
*/
public function create($usage, $template)
{
// Parse the BBCode usage
$config = $this->parse($usage);
// Create a template object for manipulation
if (!$template instanceof Template) {
$template = new Template($template);
}
// Replace the passthrough token in the BBCode's template
$template->replaceTokens('#\\{(?:[A-Z]+[A-Z_0-9]*|@[-\\w]+)\\}#', function ($m) use($config) {
$tokenId = substr($m[0], 1, -1);
// Acknowledge {@foo} as an XPath expression even outside of attribute value
// templates
if ($tokenId[0] === '@') {
return ['expression', $tokenId];
}
// Test whether this is a known token
if (isset($config['tokens'][$tokenId])) {
// Replace with the corresponding attribute
return ['expression', '@' . $config['tokens'][$tokenId]];
}
// Test whether the token is used as passthrough
if ($tokenId === $config['passthroughToken']) {
return ['passthrough'];
}
// Undefined token. If it's the name of a filter, consider it's an error
if ($this->isFilter($tokenId)) {
throw new RuntimeException('Token {' . $tokenId . '} is ambiguous or undefined');
}
// Use the token's name as parameter name
return ['expression', '$' . $tokenId];
});
// Prepare the return array
$return = ['bbcode' => $config['bbcode'], 'bbcodeName' => $config['bbcodeName'], 'tag' => $config['tag']];
// Set the template for this BBCode's tag
$return['tag']->template = $template;
return $return;
}
/**
* @testdox setContent() updates the template's content
*/
public function testSetContent()
{
$template = new Template('<hr/>');
$template->setContent('<br/>');
$this->assertEquals('<br/>', $template);
}
