/**
* Constructor
*
* @param array $config The config array. Possible values are:
* - `'handlers'` _array_ : Some custom handlers.
*/
public function __construct($config = [])
{
$defaults = ['meta' => [], 'handlers' => [], 'classes' => $this->_classes, 'error' => function ($name, $options, $meta = []) {
return Text::insert($options['message'] ?: $this->message($name), $options);
}];
$config = Set::merge($defaults, $config);
$this->_classes = $config['classes'];
$this->set($config['handlers']);
$this->error($config['error']);
$this->meta($config['meta']);
}
it("inserts a variable as many time as it exists a placeholder", function () {
$string = '{:a} {:b} {:a} {:a}';
$expected = '1 2 1 1';
$result = Text::insert($string, ['a' => 1, 'b' => 2]);
expect($result)->toBe($expected);
});
it("inserts a variable with custom placeholder", function () {
$string = '%a %b %a %a';
$expected = '1 2 1 1';
$result = Text::insert($string, ['a' => 1, 'b' => 2], ['before' => '%', 'after' => '']);
expect($result)->toBe($expected);
});
it("escapes escaped placeholder", function () {
$string = '{:a} {:b} \\{:a} {:a}';
$expected = '1 2 {:a} 1';
$result = Text::insert($string, ['a' => 1, 'b' => 2], ['escape' => '\\']);
expect($result)->toBe($expected);
});
});
describe("::clean()", function () {
it("cleans placeholder", function () {
$result = Text::clean('{:incomplete}');
expect($result)->toBe('');
});
it("cleans placeholder with a default string", function () {
$result = Text::clean('{:incomplete}', ['replacement' => 'complete']);
expect($result)->toBe('complete');
});
it("cleans placeholder and adjacent spaces", function () {
$result = Text::clean('{:a} 2 3');
expect($result)->toBe('2 3');
/**
* Build a SQL column constraint
*
* @param string $name The name of the meta to build.
* @param mixed $constraint The constraint value.
* @param array $options The constraint options.
* @return string The SQL meta string.
*/
public function constraint($name, $value, $options = [])
{
$value += ['options' => []];
$meta = isset($this->_constraints[$name]) ? $this->_constraints[$name] : null;
if (!($template = isset($meta['template']) ? $meta['template'] : null)) {
throw new SqlException("Invalid constraint template `'{$name}'`.");
}
$data = [];
foreach ($value as $name => $value) {
switch ($name) {
case 'key':
case 'index':
if (isset($meta[$name])) {
$data['index'] = $meta[$name];
}
break;
case 'to':
$data[$name] = $this->name($value);
break;
case 'on':
$data[$name] = "ON {$value}";
break;
case 'constraint':
$data[$name] = "CONSTRAINT " . $this->name($value);
break;
case 'expr':
$data[$name] = $this->conditions(is_array($value) ? $value : [$value], $options);
break;
case 'column':
case 'primaryKey':
case 'foreignKey':
$data[$name] = join(', ', array_map([$this, 'name'], (array) $value));
break;
}
}
return trim(Text::insert($template, $data, ['clean' => ['method' => 'text']]));
}
