/**
* @param \ViKon\Parser\Token $token
* @param \ViKon\Parser\TokenList $tokenList
*
* @return string
* @throws \ViKon\Parser\LexerException
*/
public function renderReference(Token $token, TokenList $tokenList)
{
$reference = $token->get('reference');
$label = $token->get('label');
if ($reference instanceof Token) {
$referenceToken = $reference;
} else {
if (empty($reference) === '') {
$reference = strtolower($token->get('label'));
}
$tokens = $tokenList->getTokensByCallback(function (Token $token) use($reference) {
return $token->getName() === ReferenceRule::NAME && $token->get('reference', null) === $reference;
});
// Get first token (if not found return full match)
if (($referenceToken = reset($tokens)) === false) {
return $token->get('match', '');
}
$referenceToken->set('used', true);
}
$url = $referenceToken->get('url');
$title = $referenceToken->get('title', '');
if (empty($title)) {
return "<a href=\"{$url}\">{$label}</a>";
}
return "<a href=\"{$url}\" title=\"{$title}\">{$label}</a>";
}
/**
* Add token with data:
* * match - whole matched content
* * alt - alt content for image
* * reference - reference name or object
*
* @param string $content
* @param int $position
* @param \ViKon\Parser\TokenList $tokenList
*/
protected function handleSingleState($content, $position, TokenList $tokenList)
{
preg_match('/!\\[((?:\\\\.|[^]\\\\])+)\\][\\t ]*\\[((?:\\\\.|[^]\\\\])*)\\]/', $content, $matches);
$reference = strtolower(empty($matches[2]) ? $matches[1] : $matches[2]);
$referenceTokens = $tokenList->getTokensByCallback(function (Token $token) use($reference) {
return $token->getName() === ReferenceRule::NAME && $token->get('reference', null) === $reference;
});
if (($referenceToken = reset($referenceTokens)) !== false) {
$referenceToken->set('used', true);
$reference = $referenceToken;
}
$tokenList->addToken($this->name, $position)->set('match', $content)->set('alt', $matches[1])->set('reference', $reference);
}
/**
* Add token with data
* * match - whole matched content
* * label - link content
* * reference - reference name or object
*
* @param string $content
* @param int $position
* @param \ViKon\Parser\TokenList $tokenList
*/
protected function handleSingleState($content, $position, TokenList $tokenList)
{
preg_match('/\\[((?:\\\\.|[^]\\\\])+)\\](?: ?\\[((?:\\\\.|[^]\\\\])+)\\])?/', $content, $matches);
$reference = strtolower(empty($matches[2]) ? $matches[1] : $matches[2]);
// List all reference token which match url reference part
$referenceTokens = $tokenList->getTokensByCallback(function (Token $token) use($reference) {
return $token->getName() === ReferenceRule::NAME && $token->get('reference', null) === $reference;
});
// Get first matching reference token
if (($referenceToken = reset($referenceTokens)) !== false) {
$referenceToken->set('used', true);
$reference = $referenceToken;
}
$tokenList->addToken($this->name, $position)->set('match', $content)->set('label', $matches[1])->set('reference', $reference);
}
/**
* @param \ViKon\Parser\Token $token
* @param \ViKon\Parser\TokenList $tokenList
*
* @return string
* @throws \ViKon\Parser\LexerException
*/
public function renderReference(Token $token, TokenList $tokenList)
{
$reference = $token->get('reference');
$alt = $token->get('alt');
if ($reference instanceof Token) {
$referenceToken = $reference;
} else {
$tokens = $tokenList->getTokensByCallback(function (Token $token) use($reference) {
return $token->getName() === ReferenceRule::NAME && $token->get('reference', null) === $reference;
});
// Get first token (if not found return full match)
if (($referenceToken = reset($tokens)) === false) {
return $token->get('match', '');
}
$referenceToken->set('used', true);
}
$url = $referenceToken->get('url');
$title = $referenceToken->get('title', '');
if (empty($title)) {
return "<img alt=\"{$alt}\" src=\"{$url}\"/>";
}
return "<img alt=\"{$alt}\" src=\"{$url}\" title=\"{$title}\" />";
}
