| public choose ( array $items, string $text = 'Enter a number to choose an item:', mixed $default = null ) : mixed | ||
| $items | array | An associative array of choices. |
| $text | string | Some text to precede the choices. |
| $default | mixed | A default (as a key in $items). |
| return | mixed | The chosen item (as a key in $items). |
/**
* @param string $sshUrl
* @param InputInterface $input
*
* @return array|false
*/
public function chooseDatabase($sshUrl, InputInterface $input)
{
$relationships = $this->getRelationships($sshUrl);
// Filter to find database (mysql and pgsql) relationships.
$relationships = array_filter($relationships, function (array $relationship) {
foreach ($relationship as $key => $service) {
if ($service['scheme'] === 'mysql' || $service['scheme'] === 'pgsql') {
return true;
}
}
return false;
});
if (empty($relationships)) {
$this->output->writeln('No databases found');
return false;
}
$questionHelper = new QuestionHelper($input, $this->output);
$choices = [];
$separator = '.';
foreach ($relationships as $name => $relationship) {
$serviceCount = count($relationship);
foreach ($relationship as $key => $service) {
$choices[$name . $separator . $key] = $name . ($serviceCount > 1 ? '.' . $key : '');
}
}
$choice = $questionHelper->choose($choices, 'Enter a number to choose a database:');
list($name, $key) = explode($separator, $choice, 2);
$database = $relationships[$name][$key];
// Add metadata about the database.
$database['_relationship_name'] = $name;
$database['_relationship_key'] = $key;
return $database;
}
