Get option list for enumerations.

Parameters

array $setting: The settings from the icon pack definition.

Return value

array The enum options for select.

1 call to IconExtractorSettingsForm::getOptions()

IconExtractorSettingsForm::buildEnumForm in core/lib/Drupal/Core/Theme/Icon/IconExtractorSettingsForm.php

Build Drupal form for an enumerations to a select.

File

core/lib/Drupal/Core/Theme/Icon/IconExtractorSettingsForm.php, line 146

Class

IconExtractorSettingsForm

Handle icon extractor settings form conversion from YAML to Drupal Form API.

Namespace

Drupal\Core\Theme\Icon

Code

protected static function getOptions(array $setting) : array {
    $options = array_combine($setting['enum'], $setting['enum']);
    foreach ($options as $key => $label) {
        if (is_string($label)) {
            $options[$key] = Unicode::ucwords($label);
        }
    }
    // Key meta:enum is used to provide a description for the enum list.
    // There is currently no official JSON Schema specification for enum
    // description, meta:enum is adopted by Adobe in
    // https://github.com/adobe/jsonschema2md and Coveo Open-Source in
    // https://github.com/coveooss/json-schema-for-humans.
    if (!isset($setting['meta:enum'])) {
        return $options;
    }
    $meta = $setting['meta:enum'];
    // Remove meta:enum items not found in options.
    return array_intersect_key($meta, $options);
}

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