/**
* @param string $col col content
* @param \ViKon\Parser\TokenList $tokenList
*/
private function parseCol($col, TokenList $tokenList)
{
$startRule = $this->set->getStartRule();
$colTokenList = $this->parseContent($col);
for ($i = 0; $i < count($colTokenList); $i++) {
if ($colTokenList->getTokenAt($i)->getName() === $this->name) {
$token = $colTokenList->getTokenAt($i);
$colTokenList->removeTokenAt($i);
$colTokenList->insertTokenAt($startRule->getName(), $token->getPosition(), $i)->set('content', $token->get('content', ''));
}
}
$tokenList->merge($colTokenList);
}
/**
* Parse list content and
*
* @param \ViKon\Parser\TokenList $tokenList
*/
protected function parseListContent(TokenList $tokenList)
{
$lastToken = $tokenList->last();
if ($lastToken->getName() === $this->name) {
$tokenList->removeTokenAt(-1);
// Remove last LIST_BLOCK (content)
$content = $lastToken->get('content', '');
$containsParagraphs = $tokenList->last()->get('forceParagraph', false);
if (preg_match('/(?:\\n(?:[ \\t]*(?=\\n))?){2,}/i', $content) === 1) {
$containsParagraphs = true;
// Remove starting spaces or tab
$content = explode("\n", $content);
$pad = null;
foreach ($content as $index => &$item) {
// Find out lin starting space length up to 4 characters
if ($pad === null && $index > 0 && preg_match('/^[ \\t]*$/i', $item) !== 1) {
if (preg_match('/^[ ]{0,4}/', $item, $matches) === 1) {
$pad = strlen($matches[0]);
} else {
$pad = 4;
}
}
// Remove line starting space or tab characters
if ($pad !== null) {
$item = preg_replace('/^(?: {' . $pad . '}|\\t)/', '', $item);
}
}
$content = implode("\n", $content);
}
$content = "\n" . $content . "\n";
$contentTokenList = $this->parseContent($content, null, true);
// Remove beginning and ending new line feed
if ($contentTokenList->first()->getName() === EolRule::NAME && $contentTokenList->last()->getName() === EolRule::NAME) {
$contentTokenList->removeTokenAt(0);
// Remove first EOL
$contentTokenList->removeTokenAt(-1);
// Remove last EOL
}
// Remove paragraphs
if (!$containsParagraphs && $contentTokenList->first()->getName() === PRule::NAME . AbstractBlockRule::OPEN && $contentTokenList->last()->getName() === PRule::NAME . AbstractBlockRule::CLOSE) {
$contentTokenList->removeTokenAt(0);
// Remove first P
$contentTokenList->removeTokenAt(-1);
// Remove last P
}
// Add new line indicator for paragraphs
for ($i = 0; $i < count($contentTokenList); $i++) {
$token = $contentTokenList->getTokenAt($i);
if ($token->getName() === EolRule::NAME) {
$contentTokenList->removeTokenAt($i);
$contentTokenList->insertTokenAt($this->name . '_ITEM_EOL', $token->getPosition(), $i);
}
}
// Change LIST_BLOCK to BASE token
$startRule = $this->set->getStartRule();
for ($i = 0; $i < count($contentTokenList); $i++) {
if ($contentTokenList->getTokenAt($i)->getName() === $this->name) {
$token = $contentTokenList->getTokenAt($i);
$contentTokenList->removeTokenAt($i);
$contentTokenList->insertTokenAt($startRule->getName(), $token->getPosition(), $i)->set('content', $token->get('content', ''));
}
}
$tokenList->merge($contentTokenList);
}
}
