Same name and namespace in other branches
- 3.0.x src/Plugin/Field/FieldFormatter/ColorFieldFormatterSwatch.php \Drupal\color_field\Plugin\Field\FieldFormatter\ColorFieldFormatterSwatch
Plugin implementation of the color_field swatch formatter.
Plugin annotation
@FieldFormatter(
id = "color_field_formatter_swatch",
module = "color_field",
label = @Translation("Color swatch"),
field_types = {
"color_field_type"
}
)
Hierarchy
- class \Drupal\color_field\Plugin\Field\FieldFormatter\ColorFieldFormatterSwatch extends \Drupal\Core\Field\FormatterBase
Expanded class hierarchy of ColorFieldFormatterSwatch
Fichier
-
src/
Plugin/ Field/ FieldFormatter/ ColorFieldFormatterSwatch.php, line 24
Namespace
Drupal\color_field\Plugin\Field\FieldFormatterView source
class ColorFieldFormatterSwatch extends FormatterBase {
/**
* {@inheritdoc}
*/
public static function defaultSettings() {
return [
'shape' => 'square',
'width' => 50,
'height' => 50,
'opacity' => TRUE,
'data_attribute' => FALSE,
] + parent::defaultSettings();
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state) {
$opacity = $this->getFieldSetting('opacity');
$elements = [];
$elements['shape'] = [
'#type' => 'select',
'#title' => $this->t('Shape'),
'#options' => $this->getShape(),
'#default_value' => $this->getSetting('shape'),
'#description' => '',
];
$elements['width'] = [
'#type' => 'textfield',
'#title' => $this->t('Width'),
'#default_value' => $this->getSetting('width'),
'#min' => 1,
'#description' => $this->t('Defaults to pixels (px) if a number is entered, otherwise, you can enter any unit (ie %, em, vw)'),
];
$elements['height'] = [
'#type' => 'textfield',
'#title' => $this->t('Height'),
'#default_value' => $this->getSetting('height'),
'#min' => 1,
'#description' => $this->t('Defaults to pixels (px) if a number is entered, otherwise, you can enter any unit (ie %, em, vh)'),
];
if ($opacity) {
$elements['opacity'] = [
'#type' => 'checkbox',
'#title' => $this->t('Display opacity'),
'#default_value' => $this->getSetting('opacity'),
];
}
$elements['data_attribute'] = [
'#type' => 'checkbox',
'#title' => $this->t('Use HTML5 data attribute'),
'#description' => $this->t('Render a data-color HTML 5 data attribute to allow css selectors based on color'),
'#default_value' => $this->getSetting('data_attribute'),
];
return $elements;
}
/**
* This is used to get the shape.
*
* @param string|null $shape
* The specific shape name to get.
*
* @return array|string
* An array of shape ids/names or translated name of the specified shape.
*/
protected function getShape($shape = NULL) {
$formats = [];
$formats['square'] = $this->t('Square');
$formats['circle'] = $this->t('Circle');
$formats['parallelogram'] = $this->t('Parallelogram');
$formats['triangle'] = $this->t('Triangle');
if ($shape) {
return $formats[$shape];
}
return $formats;
}
/**
* {@inheritdoc}
*/
public function settingsSummary() {
$opacity = $this->getFieldSetting('opacity');
$settings = $this->getSettings();
$summary = [];
$summary[] = $this->t('@shape', [
'@shape' => $this->getShape($settings['shape']),
]);
$summary[] = $this->t('Width: @width Height: @height', [
'@width' => $settings['width'],
'@height' => $settings['height'],
]);
if ($opacity && $settings['opacity']) {
$summary[] = $this->t('Display with opacity.');
}
if ($settings['data_attribute']) {
$summary[] = $this->t('Use HTML5 data attribute.');
}
return $summary;
}
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode) {
$settings = $this->getSettings();
$elements = [];
$elements['#attached']['library'][] = 'color_field/color-field-formatter-swatch';
foreach ($items as $delta => $item) {
$elements[$delta] = [
'#theme' => 'color_field_formatter_swatch',
'#color' => $this->viewValue($item),
'#shape' => $settings['shape'],
'#width' => is_numeric($settings['width']) ? "{$settings['width']}px" : $settings['width'],
'#height' => is_numeric($settings['height']) ? "{$settings['height']}px" : $settings['height'],
'#attributes' => new Attribute([
'class' => [
'color_field__swatch',
"color_field__swatch--{$settings['shape']}",
],
]),
];
if ($settings['data_attribute']) {
$color = new ColorHex($item->color, $item->opacity);
$elements[$delta]['#attributes']['data-color'] = $color->toString(FALSE);
}
}
return $elements;
}
/**
* {@inheritdoc}
*/
protected function viewValue(ColorFieldType $item) {
$opacity = $this->getFieldSetting('opacity');
$settings = $this->getSettings();
$color_hex = new ColorHex($item->color, $item->opacity);
if ($opacity && $settings['opacity']) {
$rgbtext = $color_hex->toRgb()
->toString(TRUE);
}
else {
$rgbtext = $color_hex->toRgb()
->toString(FALSE);
}
return $rgbtext;
}
}
Members
Titre Trier par ordre décroissant | Modifiers | Object type | Résumé | Overrides |
---|---|---|---|---|
ColorFieldFormatterSwatch::defaultSettings | public static | function | ||
ColorFieldFormatterSwatch::getShape | protected | function | This is used to get the shape. | |
ColorFieldFormatterSwatch::settingsForm | public | function | ||
ColorFieldFormatterSwatch::settingsSummary | public | function | ||
ColorFieldFormatterSwatch::viewElements | public | function | 1 | |
ColorFieldFormatterSwatch::viewValue | protected | function |