public function testToArray()
{
$nested_options_list = new OptionDefinitionList();
$nested_options_list->addItem(new OptionDefinition(array('value' => 'Nested Foobar One')));
$list = new OptionDefinitionList();
$list->addItem(new OptionDefinition(array('name' => 'Parent Foobar', 'value' => $nested_options_list)));
$expected_list_array = array('Parent Foobar' => array('Nested Foobar One'));
$this->assertSame($expected_list_array, $list->toArray());
}
protected function preRenderOptions(OptionDefinitionList $options, $initial_indent = 0, $indent_size = 4)
{
if ($options->getSize() === 0) {
return '[]';
}
$options_code = array('array(');
$indent_spaces = str_repeat(" ", $initial_indent + $indent_size);
$next_level_indent = $initial_indent + $indent_size;
foreach ($options as $option) {
$option_name = $option->getName();
$option_value = $option->getValue();
if ($option_name && $option_value instanceof OptionDefinitionList) {
$options_code[] = sprintf("%s'%s' => %s,", $indent_spaces, $option_name, $this->preRenderOptions($option_value, $next_level_indent));
} elseif ($option_value instanceof OptionDefinitionList) {
$options_code[] = sprintf("%s%s,", $indent_spaces, $this->preRenderOptions($option_value, $next_level_indent));
} elseif ($option_name) {
$options_code[] = sprintf("%s'%s' => %s,", $indent_spaces, $option_name, var_export($option_value, true));
} else {
$options_code[] = sprintf("%s%s,", $indent_spaces, var_export($option_value, true));
}
}
$options_code[] = sprintf('%s)', str_repeat(" ", $initial_indent));
return implode(PHP_EOL, $options_code);
}