function accordion_block_validate in Accordion Blocks 7.3
Same name and namespace in other branches
- 7.2 accordion_blocks.module \accordion_block_validate()
Form validate handler for the accordion_block_config_settings().
@params $form form varibale of drupal. @params $form_state form state values.
1 string reference to 'accordion_block_validate'
- accordion_block_config_settings in ./
accordion_blocks.module - Implements menu callback for the admin settings form for accordion_block
File
- ./
accordion_blocks.module, line 283
Code
function accordion_block_validate(&$form, &$form_state) {
$pattern = '/^[a-zA-Z0-9_ ]+$/';
if (!preg_match($pattern, $form['accordion_block_title']['#value'])) {
form_set_error('accordion_block_title', 'Title Should contain only letters,numbers and underscores');
}
}