Current File : //var/www/html/news/vendor/watson/validating/src/Injectors/UniqueInjector.php
<?php
namespace Watson\Validating\Injectors;
trait UniqueInjector
{
/**
* Prepare a unique rule, adding the table name, column and model indetifier
* if required.
*
* @param array $parameters
* @param string $field
* @return string
*/
protected function prepareUniqueRule($parameters, $field)
{
// If the table name isn't set, infer it.
if (empty($parameters[0])) {
$parameters[0] = $this->getModel()->getTable();
}
// If the connection name isn't set but exists, infer it.
if ((strpos($parameters[0], '.') === false) && (($connectionName = $this->getModel()->getConnectionName()) !== null)) {
$parameters[0] = $connectionName.'.'.$parameters[0];
}
// If the field name isn't get, infer it.
if (! isset($parameters[1])) {
$parameters[1] = $field;
}
if ($this->exists) {
// If the identifier isn't set, infer it.
if (! isset($parameters[2]) || strtolower($parameters[2]) === 'null') {
$parameters[2] = $this->getModel()->getKey();
}
// If the primary key isn't set, infer it.
if (! isset($parameters[3])) {
$parameters[3] = $this->getModel()->getKeyName();
}
}
return 'unique:' . implode(',', $parameters);
}
}
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