function system_theme_settings_validate

Validator for the system_theme_settings() form.

File

modules/system/system.admin.inc, line 608

Code

function system_theme_settings_validate($form, &$form_state) {
    // Handle file uploads.
    $validators = array(
        'file_validate_is_image' => array(),
    );
    // Check for a new uploaded logo.
    $file = file_save_upload('logo_upload', $validators);
    if (isset($file)) {
        // File upload was attempted.
        if ($file) {
            // Put the temporary file in form_values so we can save it on submit.
            $form_state['values']['logo_upload'] = $file;
        }
        else {
            // File upload failed.
            form_set_error('logo_upload', t('The logo could not be uploaded.'));
        }
    }
    $validators = array(
        'file_validate_extensions' => array(
            'ico png gif jpg jpeg apng svg',
        ),
    );
    // Check for a new uploaded favicon.
    $file = file_save_upload('favicon_upload', $validators);
    if (isset($file)) {
        // File upload was attempted.
        if ($file) {
            // Put the temporary file in form_values so we can save it on submit.
            $form_state['values']['favicon_upload'] = $file;
        }
        else {
            // File upload failed.
            form_set_error('favicon_upload', t('The favicon could not be uploaded.'));
        }
    }
    // If the user provided a path for a logo or favicon file, make sure a file
    // exists at that path.
    if (!empty($form_state['values']['logo_path'])) {
        $path = _system_theme_settings_validate_path($form_state['values']['logo_path']);
        if (!$path) {
            form_set_error('logo_path', t('The custom logo path is invalid.'));
        }
    }
    if (!empty($form_state['values']['favicon_path'])) {
        $path = _system_theme_settings_validate_path($form_state['values']['favicon_path']);
        if (!$path) {
            form_set_error('favicon_path', t('The custom favicon path is invalid.'));
        }
    }
}