function AttributesTest::providerTestAttributeData

Provides data for the Attribute test.

Return value

array

File

core/tests/Drupal/Tests/Core/Common/AttributesTest.php, line 22

Class

AttributesTest

Tests the Drupal\Core\Template\Attribute functionality.

Namespace

Code

public static function providerTestAttributeData() {
  return [
    // Verify that special characters are HTML encoded.
[
      [
        '&"\'<>' => 'value',
      ],
      ' &amp;&quot;&#039;&lt;&gt;="value"',
      'HTML encode attribute names.',
    ],
    [
      [
        'title' => '&"\'<>',
      ],
      ' title="&amp;&quot;&#039;&lt;&gt;"',
      'HTML encode attribute values.',
    ],
    // Verify multi-value attributes are concatenated with spaces.
[
      [
        'class' => [
          'first',
          'last',
        ],
      ],
      ' class="first last"',
      'Concatenate multi-value attributes.',
    ],
    // Verify boolean attribute values are rendered correctly.
[
      [
        'disabled' => TRUE,
      ],
      ' disabled',
      'Boolean attribute is rendered.',
    ],
    [
      [
        'disabled' => FALSE,
      ],
      '',
      'Boolean attribute is not rendered.',
    ],
    // Verify empty attribute values are rendered.
[
      [
        'alt' => '',
      ],
      ' alt=""',
      'Empty attribute value #1.',
    ],
    [
      [
        'alt' => NULL,
      ],
      '',
      'Null attribute value #2.',
    ],
    // Verify multiple attributes are rendered.
[
      [
        'id' => 'id-test',
        'class' => [
          'first',
          'last',
        ],
        'alt' => 'Alternate',
      ],
      ' id="id-test" class="first last" alt="Alternate"',
      'Multiple attributes.',
    ],
    // Verify empty attributes array is rendered.
[
      [],
      '',
      'Empty attributes array.',
    ],
  ];
}