function ResponsiveImageFormatter::settingsSummary

Overrides FormatterBase::settingsSummary

File

core/modules/responsive_image/src/Plugin/Field/FieldFormatter/ResponsiveImageFormatter.php, line 169

Class

ResponsiveImageFormatter

Plugin for responsive image formatter.

Namespace

Code

public function settingsSummary() {
    $summary = [];
    $responsive_image_style = $this->responsiveImageStyleStorage
        ->load($this->getSetting('responsive_image_style'));
    if ($responsive_image_style) {
        $summary[] = $this->t('Responsive image style: @responsive_image_style', [
            '@responsive_image_style' => $responsive_image_style->label(),
        ]);
        $link_types = [
            'content' => $this->t('Linked to content'),
            'file' => $this->t('Linked to file'),
        ];
        // Display this setting only if image is linked.
        if (isset($link_types[$this->getSetting('image_link')])) {
            $summary[] = $link_types[$this->getSetting('image_link')];
        }
    }
    else {
        $summary[] = $this->t('Select a responsive image style.');
    }
    return $summary;
}