/**
* Splits sentences at '.', '?' and '!', only when a dot is not one, two or three positions to the
* left or to the right of the character.
*/
public function addMarkingsToText(InlineEditorText &$inlineEditorText, $class, $block, $bar)
{
foreach ($this->wikiTexts as $wikiText) {
$sentences = preg_split("/(?<!\\..|\\...|\\....)([\\?\\!\\.]+)\\s(?!.\\.|..\\.|...\\.)/u", $wikiText['text'], -1, PREG_SPLIT_OFFSET_CAPTURE | PREG_SPLIT_DELIM_CAPTURE);
foreach ($sentences as $index => $sentence) {
if ($index % 2 == 0) {
if (isset($sentences[$index + 1])) {
$sentence[0] .= $sentences[$index + 1][0];
}
$start = $wikiText['offset'] + $sentence[1];
$end = $start + strlen($sentence[0]);
$inlineEditorText->addMarking(new InlineEditorMarking($start, $end, $class, $block, $bar));
}
}
}
}
/**
* Pass JSON into an InlineEditorText object and return combined JSON (HTML + sentence representation)
* @param $json string
* @return string
*/
public function preview($json)
{
// decode the JSON
$request = FormatJson::decode($json, true);
// load the JSON to a text object and perform the edit
$text = InlineEditorText::restoreObject($request, $this->article);
$text->doEdit($request['lastEdit']['id'], $request['lastEdit']['text']);
// get the next state
$subseq = InlineEditorText::subsequentState($text);
// send back the JSON
return FormatJson::encode($subseq);
}
/**
* Subsequent state usable for the editor or API.
* @param $text InlineEditorText
* @return array Array containing the serialized object, an array of texts, and
* an array describing what html should be replaced
*/
public static function subsequentState(InlineEditorText $text)
{
return array('texts' => $text->getTexts(), 'partialHtml' => $text->getPartialParserOutput(), 'object' => self::toSession($text));
}
