function NegotiationConfigureForm::configureFormTable

Builds a language negotiation method configuration table.

Parameters

array $form: The language negotiation configuration form.

string $type: The language type to generate the table for.

File

core/modules/language/src/Form/NegotiationConfigureForm.php, line 217

Class

NegotiationConfigureForm

Configure the selected language negotiation method for this site.

Namespace

Code

protected function configureFormTable(array &$form, $type) {
    $info = $form['#language_types_info'][$type];
    $table_form = [
        '#title' => $this->t('@type language detection', [
            '@type' => $info['name'],
        ]),
        '#tree' => TRUE,
        '#description' => $info['description'],
        '#language_negotiation_info' => [],
        '#show_operations' => FALSE,
        'weight' => [
            '#tree' => TRUE,
        ],
    ];
    // Only show configurability checkbox for the unlocked language types.
    if (empty($info['locked'])) {
        $configurable = $this->languageTypes
            ->get('configurable');
        $table_form['configurable'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Customize %language_name language detection to differ from Interface text language detection settings', [
                '%language_name' => $info['name'],
            ]),
            '#default_value' => in_array($type, $configurable),
            '#attributes' => [
                'class' => [
                    'language-customization-checkbox',
                ],
            ],
            '#attached' => [
                'library' => [
                    'language/drupal.language.admin',
                ],
            ],
        ];
    }
    $negotiation_info = $form['#language_negotiation_info'];
    $enabled_methods = $this->languageTypes
        ->get('negotiation.' . $type . '.enabled') ?: [];
    $methods_weight = $this->languageTypes
        ->get('negotiation.' . $type . '.method_weights') ?: [];
    // Add missing data to the methods lists.
    foreach ($negotiation_info as $method_id => $method) {
        if (!isset($methods_weight[$method_id])) {
            $methods_weight[$method_id] = isset($method['weight']) ? $method['weight'] : 0;
        }
    }
    // Order methods list by weight.
    asort($methods_weight);
    foreach ($methods_weight as $method_id => $weight) {
        // A language method might be no more available if the defining module has
        // been disabled after the last configuration saving.
        if (!isset($negotiation_info[$method_id])) {
            continue;
        }
        $enabled = isset($enabled_methods[$method_id]);
        $method = $negotiation_info[$method_id];
        // List the method only if the current type is defined in its 'types' key.
        // If it is not defined default to all the configurable language types.
        $types = array_flip(isset($method['types']) ? $method['types'] : $form['#language_types']);
        if (isset($types[$type])) {
            $table_form['#language_negotiation_info'][$method_id] = $method;
            $method_name = $method['name'];
            $table_form['weight'][$method_id] = [
                '#type' => 'weight',
                '#title' => $this->t('Weight for @title language detection method', [
                    '@title' => mb_strtolower($method_name),
                ]),
                '#title_display' => 'invisible',
                '#default_value' => $weight,
                '#attributes' => [
                    'class' => [
                        "language-method-weight-{$type}",
                    ],
                ],
                '#delta' => 20,
            ];
            $table_form['title'][$method_id] = [
                '#plain_text' => $method_name,
            ];
            $table_form['enabled'][$method_id] = [
                '#type' => 'checkbox',
                '#title' => $this->t('Enable @title language detection method', [
                    '@title' => mb_strtolower($method_name),
                ]),
                '#title_display' => 'invisible',
                '#default_value' => $enabled,
            ];
            if ($method_id === LanguageNegotiationSelected::METHOD_ID) {
                $table_form['enabled'][$method_id]['#default_value'] = TRUE;
                $table_form['enabled'][$method_id]['#attributes'] = [
                    'disabled' => 'disabled',
                ];
            }
            $table_form['description'][$method_id] = [
                '#markup' => $method['description'],
            ];
            $config_op = [];
            if (isset($method['config_route_name'])) {
                $config_op['configure'] = [
                    'title' => $this->t('Configure'),
                    'url' => Url::fromRoute($method['config_route_name']),
                ];
                // If there is at least one operation enabled show the operation
                // column.
                $table_form['#show_operations'] = TRUE;
            }
            $table_form['operation'][$method_id] = [
                '#type' => 'operations',
                '#links' => $config_op,
            ];
        }
    }
    $form[$type] = $table_form;
}