function retina_images_form_image_style_form_alter in Retina Images 7

Same name and namespace in other branches

1. 8 retina_images.module \retina_images_form_image_style_form_alter()

Implements hook_form_FORM_ID_alter().

File

./retina_images.module, line 343

This module provides an image effect to assist in outputing high resolution images.

Code

function retina_images_form_image_style_form_alter(&$form, &$form_state) {

  // Get the style to pass to our new theme function.
  $style = $form_state['image_style'];

  // Override the preview image area to use our own preview.
  $form['preview']['#markup'] = theme('retina_images_style_preview', array(
    'style' => $style,
  ));
}