function beautytips_admin_validate in BeautyTips 6.2

Same name and namespace in other branches

1. 7.2 beautytips.admin.inc \beautytips_admin_validate()

Validation for beautytips settings form

File

./beautytips.admin.inc, line 134

Beautytips settings form and submit action

Code

function beautytips_admin_validate($form, &$form_state) {
  $values = $form_state['values'];
  $integer_fields = array(
    'bt-options-box-strokeWidth',
    'bt-options-box-cornerRadius',
    'bt-options-box-spikeGirth',
    'bt-options-box-spikeLength',
    'bt-options-box-shadowBlur',
  );
  $pixel_fields = array(
    'bt-options-box-width',
    'bt-options-box-padding',
    'bt-options-css-fontSize',
  );
  $color_fields = array(
    'bt-options-box-fill',
    'bt-options-css-color',
    'bt-options-box-shadowColor',
  );
  $sanitize_strings = array(
    'bt-options-cssClass',
    'bt-options-css-fontFamily',
    'bt-options-css-fontWeight',
  );
  foreach ($integer_fields as $name) {
    if ($values[$name]) {
      if (!is_numeric($values[$name])) {
        form_set_error($name, t('You need to enter a numeric value for <em>@name</em>', array(
          '@name' => str_replace(array(
            'bt-options-box-',
            'bt-options-css-',
          ), '', $name),
        )));
      }
      else {
        $form_state['values'][$name] = round($values[$name]);
      }
    }
  }
  foreach ($pixel_fields as $name) {
    if ($values[$name]) {
      $value = str_replace(array(
        'px',
        ' ',
      ), '', $values[$name]);
      if (!is_numeric($value) || !$value && $value != 0) {
        form_set_error($name, t('You need to enter a numeric value for <em>@name</em>, followed by <em>px</em>', array(
          '@name' => str_replace(array(
            'bt-options-box-',
            'bt-options-css-',
          ), '', $name),
        )));
      }
      else {
        $form_state['values'][$name] = round($values[$name]) . 'px';
      }
    }
  }
  foreach ($color_fields as $name) {
    if ($values[$name]) {
      $form_state['values'][$name] = check_plain($values[$name]);
    }
  }
  foreach ($sanitize_strings as $name) {
    if ($values[$name]) {
      $form_state['values'][$name] = check_plain($values[$name]);
    }
  }
}