function ThemeSettingsForm::validateForm
Same name in other branches
- 9 core/modules/system/src/Form/ThemeSettingsForm.php \Drupal\system\Form\ThemeSettingsForm::validateForm()
- 8.9.x core/modules/system/src/Form/ThemeSettingsForm.php \Drupal\system\Form\ThemeSettingsForm::validateForm()
- 10 core/modules/system/src/Form/ThemeSettingsForm.php \Drupal\system\Form\ThemeSettingsForm::validateForm()
Overrides ConfigFormBase::validateForm
File
-
core/
modules/ system/ src/ Form/ ThemeSettingsForm.php, line 403
Class
- ThemeSettingsForm
- Displays theme configuration for entire site and individual themes.
Namespace
Drupal\system\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
if ($this->moduleHandler
->moduleExists('file')) {
// Check for a new uploaded logo.
if (isset($form['logo'])) {
$file = _file_save_upload_from_form($form['logo']['settings']['logo_upload'], $form_state, 0);
if ($file) {
// Put the temporary file in form_values so we can save it on submit.
$form_state->setValue('logo_upload', $file);
}
}
// Check for a new uploaded favicon.
if (isset($form['favicon'])) {
$file = _file_save_upload_from_form($form['favicon']['settings']['favicon_upload'], $form_state, 0);
if ($file) {
// Put the temporary file in form_values so we can save it on submit.
$form_state->setValue('favicon_upload', $file);
}
}
// When intending to use the default logo, unset the logo_path.
if ($form_state->getValue('default_logo')) {
$form_state->unsetValue('logo_path');
}
// When intending to use the default favicon, unset the favicon_path.
if ($form_state->getValue('default_favicon')) {
$form_state->unsetValue('favicon_path');
}
// If the user provided a path for a logo or favicon file, make sure a file
// exists at that path.
if ($form_state->getValue('logo_path')) {
$path = $this->validatePath($form_state->getValue('logo_path'));
if (!$path) {
$form_state->setErrorByName('logo_path', $this->t('The custom logo path is invalid.'));
}
}
if ($form_state->getValue('favicon_path')) {
$path = $this->validatePath($form_state->getValue('favicon_path'));
if (!$path) {
$form_state->setErrorByName('favicon_path', $this->t('The custom favicon path is invalid.'));
}
}
}
}
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