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<?php
namespace Drupal\gdpr_compliance\Form;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
class SettingsPopup extends ConfigFormBase {
public function getFormId() {
return 'gdpr_compliance';
}
protected function getEditableConfigNames() {
return [
'gdpr_compliance.settings',
];
}
public function buildForm(array $form, FormStateInterface $form_state) {
$config = $this
->config('gdpr_compliance.settings');
$form['general'] = [
'#type' => 'details',
'#title' => $this
->t('Display pop-up'),
'#open' => TRUE,
];
$form["general"]['popup-guests'] = [
'#title' => $this
->t('Display for guests'),
'#type' => 'checkbox',
'#default_value' => $config
->get('popup-guests'),
];
$form["general"]['popup-users'] = [
'#title' => $this
->t('Display for authenticated users'),
'#type' => 'checkbox',
'#default_value' => $config
->get('popup-users'),
];
$form["general"]['popup-position'] = [
'#title' => $this
->t('Popup position'),
'#type' => 'radios',
'#required' => TRUE,
'#options' => [
'top' => $this
->t('Top'),
'bottom' => $this
->t('Bottom'),
],
'#default_value' => $config
->get('popup-position'),
];
$form["general"]['popup-morelink'] = [
'#title' => $this
->t('Url for [More information] button.'),
'#type' => 'textfield',
'#required' => TRUE,
'#default_value' => $config
->get('popup-morelink'),
'#description' => $this
->t('Relative path starts with "/", or absolute start with http/https.'),
];
$form["text"] = [
'#type' => 'details',
'#title' => $this
->t('Text'),
'#open' => FALSE,
];
$defaults = [
'text-cookies' => $this
->t("We use cookies on our website to support technical features that enhance your user experience."),
'text-analytics' => $this
->t("We also use analytics & advertising services. To opt-out click for more information."),
'btn-agree' => $this
->t("I've read it"),
'btn-findmore' => $this
->t("More information"),
];
$form["text"]['popup-text-cookies'] = [
'#title' => $this
->t('Line 1 (cookies)'),
'#type' => 'textfield',
'#default_value' => $config
->get('popup-text-cookies'),
'#description' => $this
->t('Leave blank to use default: <i>@default</i>', [
'@default' => $defaults['text-cookies'],
]),
'#maxlength' => 255,
];
$form["text"]['popup-text-analytics'] = [
'#title' => $this
->t('Line 2 (analytics)'),
'#type' => 'textfield',
'#default_value' => $config
->get('popup-text-analytics'),
'#description' => $this
->t('Leave blank to use default: <i>@default</i>', [
'@default' => $defaults['text-analytics'],
]),
'#maxlength' => 255,
];
$form["text"]['popup-btn-agree'] = [
'#title' => $this
->t('Agree button'),
'#type' => 'textfield',
'#default_value' => $config
->get('popup-btn-agree'),
'#description' => $this
->t('Leave blank to use default: <i>@default</i>', [
'@default' => $defaults['btn-agree'],
]),
];
$form["text"]['popup-btn-findmore'] = [
'#title' => $this
->t('Find-more button'),
'#type' => 'textfield',
'#default_value' => $config
->get('popup-btn-findmore'),
'#description' => $this
->t('Leave blank to use default: <i>@default</i>', [
'@default' => $defaults['btn-findmore'],
]),
];
$form['color'] = [
'#type' => 'details',
'#title' => $this
->t('Color'),
'#open' => TRUE,
];
$form['color']['popup-custom-color'] = [
'#title' => $this
->t('Use custom colors'),
'#type' => 'checkbox',
'#default_value' => $config
->get('popup-custom-color'),
'#description' => $this
->t('Set color by color-widget of use hex value.'),
];
$form['color']['popup-info'] = [
'#markup' => '<h3>' . $this
->t('Pop-up background color:') . '</h3>',
];
$form["color"]['popup-color'] = [
'#title' => $this
->t('Color'),
'#type' => 'color',
'#default_value' => $config
->get('popup-color'),
'#description' => $this
->t('Text will be inversed. Now text is @color.', [
'@color' => $config
->get('popup-text'),
]),
];
$form["color"]['popup-hex'] = [
'#title' => $this
->t('Color HEX'),
'#type' => 'textfield',
'#placeholder' => $config
->get('popup-color'),
'#description' => $this
->t('Background has opacity 0.9'),
];
$form['color']['button-info'] = [
'#markup' => '<h3>' . $this
->t('Button color:') . '</h3>',
];
$form["color"]['button-color'] = [
'#title' => $this
->t('Color'),
'#type' => 'color',
'#default_value' => $config
->get('button-color'),
];
$form["color"]['button-hex'] = [
'#title' => $this
->t('Color HEX'),
'#type' => 'textfield',
'#placeholder' => $config
->get('button-color'),
'#description' => $this
->t('Text will be inversed. Now text is @color.', [
'@color' => $config
->get('button-text'),
]),
];
return parent::buildForm($form, $form_state);
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$config = $this
->config('gdpr_compliance.settings');
$popup_color = $form_state
->getValue('popup-color');
if ($popup_hex = $this
->tryHex($form_state
->getValue('popup-hex'))) {
$popup_color = $popup_hex;
}
$button_color = $form_state
->getValue('button-color');
if ($button_hex = $this
->tryHex($form_state
->getValue('button-hex'))) {
$button_color = $button_hex;
}
$config
->set('popup-users', $form_state
->getValue('popup-users'))
->set('popup-guests', $form_state
->getValue('popup-guests'))
->set('popup-position', $form_state
->getValue('popup-position'))
->set('popup-morelink', $form_state
->getValue('popup-morelink'))
->set('popup-text-cookies', $form_state
->getValue('popup-text-cookies'))
->set('popup-text-analytics', $form_state
->getValue('popup-text-analytics'))
->set('popup-btn-agree', $form_state
->getValue('popup-btn-agree'))
->set('popup-btn-findmore', $form_state
->getValue('popup-btn-findmore'))
->set('popup-custom-color', $form_state
->getValue('popup-custom-color'))
->set('popup-color', $popup_color)
->set('popup-text', $this
->getColorContrastInverse($popup_color))
->set('button-color', $button_color)
->set('button-text', $this
->getColorContrastInverse($button_color))
->save();
}
private function tryHex($color) {
$result = FALSE;
$hex = str_replace('#', '', trim($color));
if (strlen($hex) == 6 && ctype_xdigit($hex)) {
$result = "#{$hex}";
}
return $result;
}
private function getColorContrastInverse($color) {
if ($color == 'none') {
$color = '#306133';
}
$hexcolor = substr($color, 1);
$r = hexdec(substr($hexcolor, 0, 2));
$g = hexdec(substr($hexcolor, 2, 2));
$b = hexdec(substr($hexcolor, 4, 2));
$yiq = ($r * 299 + $g * 587 + $b * 114) / 1000;
return $yiq >= 128 ? 'black' : 'white';
}
}
