public static function RadialGradientModifier::modification in Modifiers Pack 8

1 call to RadialGradientModifier::modification()

RadialGradientModifierTest::testModification in modules/modifiers_radial_gradient/tests/src/Unit/RadialGradientModifierTest.php

@covers ::modification

File

modules/modifiers_radial_gradient/src/Plugin/modifiers/RadialGradientModifier.php, line 22

Class

RadialGradientModifier

Provides a Modifier to set the radial gradient on an element.

Namespace

Drupal\modifiers_radial_gradient\Plugin\modifiers

Code

public static function modification($selector, array $config) {
  if (!empty($config['r_gradient_colors'])) {
    $media = parent::getMediaQuery($config);
    $shape = 'ellipse';
    $size = 'farthest-corner';
    $position_x = '50';
    $position_y = '50';
    if (!empty($config['r_gradient_shape'])) {
      $shape = $config['r_gradient_shape'];
    }
    if (!empty($config['r_gradient_size'])) {
      $size = $config['r_gradient_size'];
    }
    if (!empty($config['r_gradient_position'][0])) {
      $position_x = $config['r_gradient_position'][0];
    }
    if (!empty($config['r_gradient_position'][1])) {
      $position_y = $config['r_gradient_position'][1];
    }

    // If there is only one color specified we use single color fill.
    if (count($config['r_gradient_colors']) === 1) {
      $css[$media][$selector][] = 'background:' . $config['r_gradient_colors'][0];
    }
    else {
      $css[$media][$selector][] = 'background:radial-gradient(' . $shape . ' ' . $size . ' at ' . $position_x . '% ' . $position_y . '%,' . implode(',', $config['r_gradient_colors']) . ')';
    }
    $attributes[$media][$selector]['class'][] = 'modifiers-has-background';
    return new Modification($css, [], [], $attributes);
  }
  return NULL;
}