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); }