function qtrans_join($texts)
{
if (!is_array($texts)) {
$texts = qtranxf_split($texts);
}
$char = qtransx_getTagCharacter();
if ($char == '{') {
return qtranxf_join_s($texts);
}
return qtranxf_join_b($texts);
}
/**
* Prepare multilingal text leaving new line outside of language tags '[:]'.
*/
function qtranxf_join_byline($texts)
{
$text = qtranxf_allthesame($texts);
if (!is_null($text)) {
return $text;
}
$lines = array();
foreach ($texts as $lang => $text) {
$lines[$lang] = preg_split('/\\r?\\n\\r?/', $text);
}
$text = '';
for ($i = 0; true; ++$i) {
$done = true;
$ln = array();
foreach ($lines as $lang => $txts) {
if (sizeof($txts) <= $i) {
continue;
}
$done = false;
$t = $txts[$i];
if (!$t || $t == '') {
continue;
}
$ln[$lang] = $t;
}
if ($done) {
break;
}
$char = qtransx_getTagCharacter();
if ($char == '{') {
$text .= qtranxf_join_b($ln) . PHP_EOL;
} else {
$text .= qtranxf_join_s($ln) . PHP_EOL;
}
}
return $text;
}
function qtranxf_trim_words($text, $num_words, $more, $original_text)
{
global $q_config;
//qtranxf_dbg_log('qtranxf_trim_words: $text: ',$text);
//qtranxf_dbg_log('qtranxf_trim_words: $original_text: ',$original_text);
$blocks = qtranxf_get_language_blocks($original_text);
//qtranxf_dbg_log('qtranxf_trim_words: $blocks: ',$blocks);
if (count($blocks) <= 1) {
return $text;
}
$lang = $q_config['language'];
$texts = qtranxf_split_blocks($blocks);
foreach ($texts as $key => $txt) {
$texts[$key] = wp_trim_words($txt, $num_words, $more);
}
$char = qtransx_getTagCharacter();
if ($char == '{') {
return qtranxf_join_s($texts);
}
return qtranxf_join_b($texts);
//has to be 'b', because 'c' gets stripped in /wp-admin/includes/nav-menu.php:182: esc_html( $item->description )
}
