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<?php
namespace Drupal\jquery_minicolors\Plugin\Field\FieldWidget;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Field\Plugin\Field\FieldWidget\StringTextfieldWidget;
class JqueryMinicolorsWidget extends StringTextfieldWidget {
public static function defaultSettings() {
return array(
'size' => 25,
'placeholder' => '',
'control' => 'hue',
'format' => 'hex',
'opacity' => 0,
'swatches' => '',
'position' => 'bottom left',
'theme' => 'default',
'animation_speed' => 50,
'animation_easing' => 'swing',
'change_delay' => 0,
'letter_case' => 'lowercase',
'show_speed' => 100,
'hide_speed' => 100,
'keywords' => '',
'inline' => 0,
) + parent::defaultSettings();
}
public function settingsForm(array $form, FormStateInterface $form_state) {
$elements = parent::settingsForm($form, $form_state);
$control = [
'hue' => $this
->t('Hue'),
'brightness' => $this
->t('Brightness'),
'saturation' => $this
->t('Saturation'),
'wheel' => $this
->t('Wheel'),
];
$elements['control'] = array(
'#type' => 'select',
'#title' => $this
->t('Control'),
'#options' => $control,
'#default_value' => $this
->getSetting('control'),
'#description' => $this
->t('Determines the type of control.'),
);
$format = [
'hex' => $this
->t('Hexadecimal'),
'rgb' => $this
->t('RGB notation'),
];
$elements['format'] = array(
'#type' => 'select',
'#title' => $this
->t('Format'),
'#options' => $format,
'#default_value' => $this
->getSetting('format'),
'#description' => $this
->t('The format miniColors should use.'),
);
$elements['opacity'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Opacity'),
'#empty' => 0,
'#return_value' => 1,
'#default_value' => $this
->getSetting('opacity'),
'#description' => $this
->t('Check this option to enable the opacity slider.'),
);
$elements['swatches'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Swatches'),
'#default_value' => $this
->getSetting('swatches'),
'#description' => $this
->t('A list separated by pipe of colors, in either rgb(a) or hex format, that will show up under the main color grid. There can be only up to 7 colors.'),
);
$position = [
'bottom left' => $this
->t('Bottom left'),
'bottom right' => $this
->t('Bottom right'),
'top left' => $this
->t('Top left'),
'top right' => $this
->t('Top right'),
];
$elements['position'] = array(
'#type' => 'select',
'#title' => $this
->t('Position'),
'#options' => $position,
'#default_value' => $this
->getSetting('position'),
'#description' => $this
->t('Sets the position of the dropdown.'),
);
$theme = [
'default' => $this
->t('Default'),
'bootstrap' => $this
->t('Bootstrap'),
];
$elements['theme'] = array(
'#type' => 'select',
'#title' => $this
->t('Theme'),
'#options' => $theme,
'#default_value' => $this
->getSetting('theme'),
'#description' => $this
->t('jQuery minicolors library provide support for bootstrap theme. Select the theme you want to use for prefixing the selectors.'),
);
$elements['inline'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Inline'),
'#empty' => 0,
'#return_value' => 1,
'#default_value' => $this
->getSetting('inline'),
'#description' => $this
->t('Check this option to force the color picker to appear inline.'),
);
$elements['animation_speed'] = array(
'#type' => 'number',
'#title' => $this
->t('Animation Speed'),
'#default_value' => $this
->getSetting('animation_speed'),
'#description' => $this
->t('The animation speed, in milliseconds, of the sliders when the user taps or clicks a new color. Set to 0 for no animation.'),
);
$elements['animation_easing'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Animation Easing'),
'#default_value' => $this
->getSetting('animation_easing'),
'#description' => $this
->t('The easing to use when animating the sliders.'),
);
$elements['change_delay'] = array(
'#type' => 'number',
'#title' => $this
->t('Change Delay'),
'#default_value' => $this
->getSetting('change_delay'),
'#description' => $this
->t('The time, in milliseconds, to defer the change event from firing while the user makes a selection. This is useful for preventing the change event from firing frequently as the user drags the color picker around.'),
);
$letter_case = [
'uppercase' => $this
->t('Uppercase'),
'lowercase' => $this
->t('Lowercase'),
];
$elements['letter_case'] = array(
'#type' => 'select',
'#title' => $this
->t('Letter Case'),
'#options' => $letter_case,
'#default_value' => $this
->getSetting('letter_case'),
'#description' => $this
->t('Determines the letter case of the hex code value.'),
);
$elements['show_speed'] = array(
'#type' => 'number',
'#title' => $this
->t('Show speed'),
'#default_value' => $this
->getSetting('show_speed'),
'#description' => $this
->t('The speed, in milliseconds, at which to show the color picker.'),
);
$elements['hide_speed'] = array(
'#type' => 'number',
'#title' => $this
->t('Hide speed'),
'#default_value' => $this
->getSetting('hide_speed'),
'#description' => $this
->t('The speed, in milliseconds, at which to hide the color picker.'),
);
$elements['keywords'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Keywords'),
'#default_value' => $this
->getSetting('keywords'),
'#description' => $this
->t('A comma-separated list of keywords that the control should accept (e.g. inherit, transparent, initial).'),
);
return $elements;
}
public function settingsSummary() {
$summary = [];
$summary[] = t('Textfield size: @size', array(
'@size' => $this
->getSetting('size'),
));
if (!empty($this
->getSetting('placeholder'))) {
$summary[] = t('Placeholder: @placeholder', array(
'@placeholder' => $this
->getSetting('placeholder'),
));
}
$summary[] = t('Control: @control', array(
'@control' => $this
->getSetting('control'),
));
$summary[] = t('Format: @format', array(
'@format' => $this
->getSetting('format'),
));
$summary[] = t('Opacity: @opacity', array(
'@opacity' => $this
->getSetting('opacity') ? 'true' : 'false',
));
if (!empty($this
->getSetting('swatches'))) {
$summary[] = t('Swatches: @swatches', array(
'@swatches' => $this
->getSetting('swatches'),
));
}
$summary[] = t('Position: @position', array(
'@position' => $this
->getSetting('position'),
));
$summary[] = t('Theme: @theme', array(
'@theme' => $this
->getSetting('theme'),
));
if (!empty($this
->getSetting('animation_speed'))) {
$summary[] = t('Animation speed: @animation_speed', array(
'@animation_speed' => $this
->getSetting('animation_speed'),
));
}
if (!empty($this
->getSetting('animation_easing'))) {
$summary[] = t('Animation easing: @animation_easing', array(
'@animation_easing' => $this
->getSetting('animation_easing'),
));
}
$summary[] = t('Change delay: @change_delay', array(
'@change_delay' => $this
->getSetting('change_delay'),
));
return $summary;
}
public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
$element['value'] = $element + array(
'#type' => 'textfield',
'#default_value' => isset($items[$delta]->value) ? $items[$delta]->value : NULL,
'#size' => $this
->getSetting('size'),
'#placeholder' => $this
->getSetting('placeholder'),
'#maxlength' => $this
->getFieldSetting('max_length'),
'#attributes' => [
'class' => [
'mini-colors',
],
'data-control' => $this
->getSetting('control'),
'data-format' => $this
->getSetting('format'),
'data-opacity' => $this
->getSetting('opacity'),
'data-position' => $this
->getSetting('position'),
'data-theme' => $this
->getSetting('theme'),
'data-letter-case' => $this
->getSetting('letter_case'),
'data-change-delay' => $this
->getSetting('change_delay'),
'data-show-speed' => $this
->getSetting('show_speed'),
'data-hide-speed' => $this
->getSetting('hide_speed'),
],
);
if ($this
->getSetting('swatches')) {
$swatches = preg_replace('/\\s+/', '', $this
->getSetting('swatches'));
$element['value']['#attributes']['data-swatches'] = $swatches;
}
if ($this
->getSetting('keywords')) {
$keywords = preg_replace('/\\s+/', '', $this
->getSetting('keywords'));
$element['value']['#attributes']['data-keywords'] = $keywords;
}
if ($this
->getSetting('animation_speed')) {
$element['value']['#attributes']['data-animation-speed'] = $this
->getSetting('animation_speed');
}
if ($this
->getSetting('animation_easing')) {
$element['value']['#attributes']['data-animation-easing'] = $this
->getSetting('animation_easing');
}
if ($this
->getSetting('inline')) {
$element['value']['#attributes']['data-inline'] = $this
->getSetting('inline');
}
if ($this
->getSetting('size')) {
$element['value']['#attributes']['data-size'] = $this
->getSetting('size');
}
$element['#attached']['library'][] = 'jquery_minicolors/jquery_minicolors';
return $element;
}
}