function juicebox_element_validate_config in Juicebox HTML5 Responsive Image Galleries 8.2
Same name and namespace in other branches
- 8.3 juicebox.module \juicebox_element_validate_config()
- 7.2 juicebox.module \juicebox_element_validate_config()
Form validation callback: validate Juicebox configuration options.
1 string reference to 'juicebox_element_validate_config'
- JuiceboxFormatter::confBaseForm in src/
JuiceboxFormatter.php - Get common elements for Juicebox configuration forms.
File
- ./
juicebox.module, line 185 - Module file for Juicebox.
Code
function juicebox_element_validate_config($element, FormStateInterface $form_state, $form) {
// We are looking for input in the format of: optionName="optionValue".
// The check here is not too strict, it is just meant to catch general
// formatting issues.
$custom_options = explode("\n", $element['#value']);
foreach ($custom_options as $key => $option) {
$option = trim($option);
$line_number = $key + 1;
if (!empty($option) && !preg_match('/^[A-Za-z0-9]+?="[^"]+?"$/u', $option)) {
$form_state
->setError($element, t('One of your manual configuration options appears to be formatted incorrectly. Please check line @line of this field and ensure that you are using the format <strong>optionName="optionValue"</strong> and that all spaces have been removed.', [
'@line' => $line_number,
]));
}
}
}