public static function convertFromRaw(array $rawState)
{
$fromStorageToLocal = [];
if (isset($rawState['entityMap'])) {
foreach ($rawState['entityMap'] as $storageKey => $encodedEntity) {
$newKey = DraftEntity::create($encodedEntity['type'], $encodedEntity['mutability'], isset($encodedEntity['data']) ? $encodedEntity['data'] : null);
$fromStorageToLocal[$storageKey] = $newKey;
}
}
return array_map(function ($block) use($fromStorageToLocal) {
$key = isset($block['key']) ? $block['key'] : Keys::generateRandomKey();
$depth = isset($block['depth']) ? $block['depth'] : 0;
$inlineStyleRanges = isset($block['inlineStyleRanges']) ? $block['inlineStyleRanges'] : [];
$entityRanges = isset($block['entityRanges']) ? $block['entityRanges'] : [];
$inlineStyles = Encoding::decodeInlineStyleRanges($block['text'], $inlineStyleRanges);
$filteredEntityRanges = array_map(function ($entityRange) use($fromStorageToLocal) {
return array_merge($entityRange, ['key' => $fromStorageToLocal[$entityRange['key']]]);
}, array_filter($entityRanges, function ($entityRange) use($fromStorageToLocal) {
return isset($fromStorageToLocal[$entityRange['key']]);
}));
$entities = Encoding::decodeEntityRanges($block['text'], $filteredEntityRanges);
$characterList = Encoding::createCharacterList($inlineStyles, $entities);
return new ContentBlock($key, $block['type'], $block['text'], $characterList, $depth);
}, $rawState['blocks']);
}
/**
* @param string $text
* @param string $delimiter
*
* @return self
*/
public static function createFromText($text, $delimiter = '/\\r\\n?|\\n/')
{
$blocks = [];
$characterMetadata = new CharacterMetadata();
foreach (preg_split($delimiter, $text) as $string) {
$blockKey = Keys::generateRandomKey();
$blocks[$blockKey] = new ContentBlock($blockKey, 'unstyled', $string, array_fill(0, count($blocks), $characterMetadata));
}
return self::createFromBlockArray($blocks);
}
