/**
* Creates a map($sourceId => map($from, pair($to, $ambiguous))).
* That is, for each sourceId and abbreviated text, we store the expanded text and whether the abbreviation is ambiguous.
* An ambigious abbreviation such as "top" or "gen" also has a meaning as an inflected form.
* Ambiguous abbreviations should be expanded carefully, or with human approval.
*/
private static function loadAbbreviations()
{
if (!self::$ABBREVS) {
$raw = self::loadRawAbbreviations();
$result = array();
foreach ($raw['sources'] as $sourceId => $sectionList) {
$sections = preg_split('/, */', $sectionList);
$list = array();
foreach ($sections as $section) {
// If an abbreviation is defined in several sections, use the one that's defined later
$list = array_merge($list, $raw[$section]);
}
$result[$sourceId] = array();
foreach ($list as $from => $to) {
$ambiguous = $from[0] == '*';
if ($ambiguous) {
$from = substr($from, 1);
}
$numWords = 1 + substr_count($from, ' ');
$regexp = str_replace(array('.', ' '), array("\\.", ' *'), $from);
$pattern = "[^-a-zăâîșțáéíóúA-ZĂÂÎȘȚÁÉÍÓÚ.]({$regexp})([^-a-zăâîșțáéíóúA-ZĂÂÎȘȚÁÉÍÓÚ.]|\$)";
$hasCaps = $from !== mb_strtolower($from);
$result[$sourceId][$from] = array('to' => $to, 'ambiguous' => $ambiguous, 'regexp' => $pattern, 'numWords' => $numWords, 'hasCaps' => $hasCaps);
}
// Sort the list by number of words, then by ambiguous
uasort($result[$sourceId], 'self::abbrevCmp');
}
self::$ABBREVS = $result;
}
return self::$ABBREVS;
}
