function accordion_block_validate in Accordion Blocks 7.2

Same name and namespace in other branches

1. 7.3 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 277

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');
  }
}