protected static function consumeTextElements(&$text)
{
if ('**' != substr($text, 0, 2)) {
return array();
}
$text = substr($text, 2);
$textElementTypes = array('UnformattedText', 'ItalicText', 'Link');
$textElements = array();
do {
foreach ($textElementTypes as $textElementType) {
$textElementType = '\\Creole\\' . $textElementType;
if (!is_null($textElement = $textElementType::consume($text))) {
$textElements[] = $textElement;
break;
}
if ('**' == substr($text, 0, 2)) {
$text = substr($text, 2);
break;
} elseif ("\n" == $text[0]) {
if (TextParagraph::isParagraphBreak(substr($text, 1, 4))) {
break;
}
$text = substr($text, 1);
$textElement = new UnformattedText(' ');
$textElements[] = $textElement;
break;
}
}
} while (!is_null($textElement));
return $textElements;
}
protected static function consumeTextElements(&$text, $inList = null)
{
if (TextParagraph::isParagraphBreak($text)) {
return array();
}
$textElementTypes = array('UnformattedText', 'BoldText', 'ItalicText', 'Link', 'Image', 'PreformattedText', 'LineBreak');
$textElements = array();
do {
foreach ($textElementTypes as $textElementType) {
$textElementType = '\\Creole\\' . $textElementType;
if (!is_null($textElement = $textElementType::consume($text))) {
$textElements[] = $textElement;
break;
}
}
} while (!is_null($textElement));
if ("\n" == $text[0] and !TextParagraph::isParagraphBreak(substr($text, 1, 4), $inList)) {
$textElements[] = new UnformattedText(' ');
$text = substr($text, 1);
}
return $textElements;
}
