function iek_image_effect_color_validate in Image effect kit 7

Validation function for color format.

3 string references to 'iek_image_effect_color_validate'

iek_image_border_form in ./iek.module

Effect configuration form for iek_image_border.

iek_image_padding_form in ./iek.module

Effect configuration form for iek_image_padding.

iek_image_watermark_form in ./iek.module

Effect configuration form for iek_image_watermark.

File

./iek.module, line 1161

Primarily Drupal hooks and global API functions to manipulate image styles.

Code

function iek_image_effect_color_validate($element, &$form_state) {
  if (!iek_image_hex2rgb($element['#value'])) {
    form_error($element, t('!name is an invalid hex color code.', array(
      '!name' => $element['#title'],
    )));
  }
}