/**
* Tests block_example functionality.
*/
function testBlockExampleBasic()
{
// Test an empty string returns an empty array.
$floating_block_text = '';
$floating_block_array = _floating_block_admin_convert_text_to_array($floating_block_text);
$this->assertEqual($floating_block_array, array());
$this->assertEqual(_floating_block_admin_convert_array_to_text($floating_block_array), $floating_block_text);
// Test a single line containing a class.
$floating_block_text = '.block-1';
$floating_block_array = _floating_block_admin_convert_text_to_array($floating_block_text);
$this->assertEqual($floating_block_array, array('.block-1' => array()));
$this->assertEqual(_floating_block_admin_convert_array_to_text($floating_block_array), $floating_block_text);
// Test a single line containing a class and 1 extra setting.
$floating_block_text = '.block-1|container=#main';
$floating_block_array = _floating_block_admin_convert_text_to_array($floating_block_text);
$this->assertEqual($floating_block_array, array('.block-1' => array('container' => '#main')));
$this->assertEqual(_floating_block_admin_convert_array_to_text($floating_block_array), $floating_block_text);
// Test a single line containing a class and multiple extra setting.
$floating_block_text = '.block-1|container=#main,padding_top=8,padding_bottom=4';
$floating_block_array = _floating_block_admin_convert_text_to_array($floating_block_text);
$this->assertEqual($floating_block_array, array('.block-1' => array('container' => '#main', 'padding_top' => '8', 'padding_bottom' => '4')));
$this->assertEqual(_floating_block_admin_convert_array_to_text($floating_block_array), $floating_block_text);
// Test mutliple line configuration.
$floating_block_text = ".block-1|container=#main,padding_top=8\n.block-2";
$floating_block_array = _floating_block_admin_convert_text_to_array($floating_block_text);
$this->assertEqual($floating_block_array, array('.block-1' => array('container' => '#main', 'padding_top' => '8'), '.block-2' => array()));
$this->assertEqual(_floating_block_admin_convert_array_to_text($floating_block_array), $floating_block_text);
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state)
{
$values = $form_state->getValues();
$array = _floating_block_admin_convert_text_to_array($values['blocks']);
$string = _floating_block_admin_convert_array_to_text($array);
// Compare that floating block settings string to array conversion is
// idempotent. New line characters \n and \r get make comparison difficult.
if (str_replace(array("\n", "\r"), '', $string) != str_replace(array("\n", "\r"), '', $values['blocks'])) {
$form_state->setErrorByName('blocks', $this->t('Each line must of the format: <code>selector|setting_key=setting_value,setting_key=setting_value,...</code>'));
}
}
