function tag($args = [])
{
if (isset($args[0])) {
$arg = array_shift($args);
if ($arg == 'init') {
$tags = [];
foreach ($this->urls as $url => $data) {
foreach ($data['tags'] as $tag) {
$tags[] = $tag;
}
}
$tags = array_unique($tags);
sort($tags);
if (0 != filesize(TAG_FILE)) {
err(TAG_FILE . " contains tag entries. Manually truncate the file first.");
} else {
$tag_len = count($tags);
$filtered_tags = [];
foreach ($tags as $tK => $tV) {
$i = $tK + 1;
$tbl = new Console_Table();
$tbl->addRow(array("[{$i}/{$tag_len}]", $tV, " subscribe? (y/n)"));
echo $tbl->getTable();
//send the cursor back up a line to answer yes or no.
echo chr(27) . "[" . 2 . "A" . "\t\t\t\t\t\t\t";
$ans = strtolower(Seld\CliPrompt\CliPrompt::prompt());
if ($ans == 'y' || $ans == 'yes') {
$filtered_tags[] = $tV;
}
}
file_put_contents(TAG_FILE, implode(PHP_EOL, $filtered_tags));
suc("wrote default tags into " . TAG_FILE);
}
} else {
if ($arg == 'update') {
//not written yet.
}
}
} else {
err("<tag init> and <tag update> are available.");
}
}
<?php require __DIR__ . '/../vendor/autoload.php'; echo 'Say hello (visible): '; $answer = Seld\CliPrompt\CliPrompt::prompt(); echo 'You answered: ' . $answer . PHP_EOL; echo 'Say hello (hidden): '; $answer = Seld\CliPrompt\CliPrompt::hiddenPrompt(); echo 'You answered: ' . $answer . PHP_EOL;