Club Drupal

<?php

/**

 * Webform module conditional tests.

 */

class WebformConditionalsTestCase extends WebformTestCase {

  /**

   * {@inheritdoc}

   */

  public static function getInfo() {

    return array(

      'name' => t('Webform conditionals'),

      'description' => t('Generates webforms to test conditional showing and hiding of fields.'),

      'group' => t('Webform'),

    );

  }

  /**

   * Test that required fields with no default value can't be submitted as-is.

   */

  public function testWebformConditionals() {

    $this->drupalLogin($this->webform_users['admin']);

    $this->webformReset();

    $test_components = $this->webformComponents();

    $test_specs = array(

      'match conditional values' => TRUE,

      'mismatch conditional values' => FALSE,

    );

    // Test each component, processing all 'match conditional values' for TRUE

    // and all 'mismatch conditional values for FALSE.

    foreach ($test_components as $key => $component_info) {

      foreach ($test_specs as $values_key => $result) {

        if (isset($component_info[$values_key])) {

          foreach ($component_info[$values_key] as $operator => $match_value) {

            $this->webformTestConditionalComponent($component_info['component'], $component_info['sample values'], $operator, $match_value, $result);

          }

        }

      }

    }

    $this->drupalLogout();

  }

  /**

   * Assembles a test node for checking if conditional properties are respected.

   *

   * @param $component

   *   The sample component that should be tested as the source of a conditional

   *   operator.

   * @param $input_values

   * @param $operator

   *   The operator that will be used to check the source component, such as

   *   "equal" or "starts_with". See _webform_conditional_operator_info().

   * @param $conditional_values

   *   The string match value that will be entered into the source component's

   *   conditional configuration. If passed in as an array, multiple rules

   *   will be added to the conditional.

   * @param $should_match

   *   Boolean value indicating if the source values will cause the conditional

   *   operation to trigger or not. If TRUE, the submission should succeed.

   *   If FALSE, validation errors are expected to be triggered. The input

   *   $value will be compared against the "sample values" input provided by

   *   webformComponents().

   */

  private function webformTestConditionalComponent($component, $input_values, $operator, $conditional_values, $should_match) {

    // Create the Webform test node and add a same-page conditional followed

    // by a second-page conditional. Insert page breaks between all components.

    $input_string = (is_array($input_values) ? print_r($input_values, 1) : $input_values);

    $match_string = (is_array($conditional_values) ? print_r($conditional_values, 1) : $conditional_values);

    $conditional_string = $should_match ? 'should' : 'should not';

    $settings = array(

      'title' => 'Test conditional webform: ' . $component['type'] . ' "' . $input_string . '"' . $conditional_string . ' be ' . $operator . ' "' . $match_string . '"',

      'type' => 'webform',

      'webform' => webform_node_defaults(),

    );

    $components = array();

    $components[] = $component;

    $test_components = $this->webformComponents();

    $textfield = $test_components['textfield']['component'];

    // Add a test textfield on the first page.

    $textfield['weight'] = '199';

    $textfield['form_key'] = $this->randomName();

    $textfield['required'] = '1';

    $components[] = $textfield;

    // Then add a page break and another textfield on the second page.

    $components[] = array(

      'type' => 'pagebreak',

      'form_key' => 'pagebreak_' . $this->randomName(),

      'pid' => 0,

      'name' => 'Page break',

      'weight' => '200',

    );

    $textfield['form_key'] = $this->randomName();

    $textfield['weight'] = '201';

    $components[] = $textfield;

    $settings['webform']['components'] = $components;

    $node = $this->drupalCreateNode($settings);

    // Needed to get a complete object.

    $node = node_load($node->nid);

    // We now have a new test node. First try checking same-page conditionals.

    $rules = array();

    $conditional_values = is_array($conditional_values) ? $conditional_values : array($conditional_values);

    foreach ($conditional_values as $conditional_value) {

      $rules[] = array(

        'source_type' => 'component',

        // The first component in the form is always the source.

        'source' => 1,

        'operator' => $operator,

        'value' => $conditional_value,

      );

    }

    $conditional = array(

      'rgid' => 0,

      'rules' => $rules,

      'andor' => 'and',

      'actions' => array(

        0 => array(

          'action' => 'show',

          // Target set individually.

          'target' => NULL,

          'target_type' => 'component',

          'invert' => '1',

          'argument' => NULL,

        ),

      ),

      'weight' => 0,

    );

    // The same-page textfield test.

    $conditional['actions'][0]['target'] = 2;

    $node->webform['conditionals'] = array($conditional);

    node_save($node);

    // Submit our test data.

    $edit = $this->webformPost(array($component['form_key'] => $input_values));

    $this->drupalPost('node/' . $node->nid, $edit, 'Next Page >', array(), array(), 'webform-client-form-' . $node->nid);

    // Ensure we reached the second page for matched conditionals.

    $message = t('Conditional same-page skipping of validation passed for "%form_key": %input_values @conditional_string be @operator %match_string', array('%form_key' => $component['form_key'], '%input_values' => $input_string, '@conditional_string' => $conditional_string, '@operator' => $operator, '%match_string' => $match_string));

    if ($should_match) {

      $this->assertRaw('< Previous Page', $message, t('Webform'));

    }

    // Or that we did not reach the second page for mismatched conditionals.

    else {

      $this->assertNoRaw('< Previous Page', $message, t('Webform'));

    }

    // Adjust the conditionals to make them separate-page conditionals.

    // The separate-page textfield test.

    $conditional['actions'][0]['target'] = 3;

    $node->webform['conditionals'] = array($conditional);

    $node->webform['components'][2]['required'] = '0';

    node_save($node);

    // Re-submit the form again, this time checking for the field on the

    // second page.

    $this->drupalPost('node/' . $node->nid, $edit, 'Next Page >', array(), array(), 'webform-client-form-' . $node->nid);

    $string_match = 'name="submitted[' . $textfield['form_key'] . ']"';

    // Ensure that the field is properly hidden based on a match.

    $message = t('Conditional separate-page skipping of validation passed for "%form_key": %input_values @conditional_string be @operator %match_string', array('%form_key' => $component['form_key'], '%input_values' => $input_string, '@conditional_string' => $conditional_string, '@operator' => $operator, '%match_string' => $match_string));

    if ($should_match) {

      $this->assertNoRaw($string_match, $message, t('Webform'));

    }

    // Or that the field is still present on a mismatch.

    else {

      $this->assertRaw($string_match, $message, t('Webform'));

    }

  }

}