CustomColorsModifier.php in Modifiers Pack 8
File
modules/modifiers_custom_colors/src/Plugin/modifiers/CustomColorsModifier.php
View source
<?php
namespace Drupal\modifiers_custom_colors\Plugin\modifiers;
use Drupal\modifiers\Modification;
use Drupal\modifiers\ModifierPluginBase;
class CustomColorsModifier extends ModifierPluginBase {
public static function modification($selector, array $config) {
$css = [];
$attributes = [];
$media = parent::getMediaQuery($config);
if (!empty($config['background_color_val'])) {
$css[$media][$selector][] = 'background-color:' . $config['background_color_val'];
$attributes[$media][$selector]['class'][] = 'modifiers-has-background';
}
if (!empty($config['text_color_val'])) {
$css[$media][$selector][] = 'color:' . $config['text_color_val'];
}
if (!empty($config['link_color_val'])) {
$css[$media][$selector . ' a'][] = 'color:' . $config['link_color_val'];
}
if (!empty($config['h_background_color_val'])) {
$css[$media][$selector . ':hover'][] = 'background-color:' . $config['h_background_color_val'];
if (empty($config['background_color_val'])) {
$attributes[$media][$selector]['class'][] = 'modifiers-has-background';
}
}
if (!empty($config['h_link_color_val'])) {
$css[$media][$selector . ' a:hover'][] = 'color:' . $config['h_link_color_val'];
$css[$media][$selector . ' a:focus'][] = 'outline:3px solid ' . $config['h_link_color_val'];
$css[$media][$selector . ' a:focus'][] = 'outline-offset:2px';
}
if (!empty($config['h_text_color_val'])) {
$css[$media][$selector . ':hover'][] = 'color:' . $config['h_text_color_val'];
}
if (!empty($config['transition_duration'])) {
$css[$media][$selector][] = 'transition-duration:' . $config['transition_duration'] . 's';
$css[$media][$selector . ':hover'][] = 'transition-duration:' . $config['transition_duration'] . 's';
$css[$media][$selector . ' a'][] = 'transition-duration:' . $config['transition_duration'] . 's';
$css[$media][$selector . ' a:hover'][] = 'transition-duration:' . $config['transition_duration'] . 's';
}
if (!empty($css) || !empty($attributes)) {
return new Modification($css, [], [], $attributes);
}
return NULL;
}
}