function picture_mapping_form in Picture 7.2

Build picture mapping form.

1 string reference to 'picture_mapping_form'

picture_picture_mapping_ctools_export_ui in ctools/plugins/export_ui/picture_mapping.inc

Implements HOOK_PLUGIN_ctools_export_ui().

File

./picture.admin.inc, line 59

Picture - map breakpoints and image styles.

Code

function picture_mapping_form(&$form, &$form_state) {
  $picture_mapping = $form_state['item'];
  $form['info']['label']['#required'] = TRUE;
  $form['info']['machine_name']['#title'] = t('Machine name');
  $groups = breakpoints_breakpoint_group_load_all();
  $options = array();
  foreach ($groups as $group) {
    $options[$group->machine_name] = $group->name;
  }
  $form['breakpoint_group'] = array(
    '#title' => t('Breakpoint group'),
    '#type' => 'select',
    '#required' => TRUE,
    '#description' => t('Select a breakpoint group.'),
    '#options' => $options,
    '#default_value' => $picture_mapping
      ->getBreakpointGroup()->machine_name,
    '#ajax' => array(
      'callback' => 'picture_mapping_form_change_breakpoint_group',
      'wrapper' => 'picture-mapping-container',
      'method' => 'replace',
      'effect' => 'fade',
    ),
  );
  $form['mapping'] = array(
    '#type' => 'container',
    '#attributes' => array(
      'id' => 'picture-mapping-container',
    ),
    '#tree' => TRUE,
  );
  $image_styles = image_style_options(TRUE) + array(
    PICTURE_EMPTY_IMAGE => t('Empty image'),
    PICTURE_ORIGINAL_IMAGE => t('Original image'),
  );
  foreach ($picture_mapping
    ->getMappings() as $breakpoint_id => $mapping) {
    foreach ($mapping as $multiplier => $mapping_definition) {
      $breakpoint = breakpoints_breakpoint_load_by_fullkey($breakpoint_id);
      $label = $multiplier . ' ' . $breakpoint->name . ' [' . $breakpoint->breakpoint . ']';
      $form['mapping'][$breakpoint_id][$multiplier] = array(
        '#type' => 'fieldset',
        '#title' => check_plain($label),
      );
      $form['mapping'][$breakpoint_id][$multiplier]['mapping_type'] = array(
        '#title' => t('Type'),
        '#type' => 'radios',
        '#options' => array(
          '_none' => t('Do not use this breakpoint'),
          'image_style' => t('Use image styles'),
          'sizes' => t('Use the sizes attribute'),
        ),
        '#default_value' => isset($mapping_definition['mapping_type']) ? $mapping_definition['mapping_type'] : '_none',
      );
      $form['mapping'][$breakpoint_id][$multiplier]['image_style'] = array(
        '#type' => 'select',
        '#title' => t('Image style'),
        '#options' => $image_styles,
        '#maxlength' => 1024,
        '#default_value' => isset($mapping_definition['image_style']) ? $mapping_definition['image_style'] : '',
        '#description' => t('Select an image style for this breakpoint.'),
        '#states' => array(
          'visible' => array(
            ':input[name="mapping[' . $breakpoint_id . '][' . $multiplier . '][mapping_type]"]' => array(
              'value' => 'image_style',
            ),
          ),
        ),
      );
      $form['mapping'][$breakpoint_id][$multiplier]['sizes'] = array(
        '#type' => 'textfield',
        '#title' => t('Sizes'),
        '#default_value' => isset($mapping_definition['sizes']) ? $mapping_definition['sizes'] : '',
        '#description' => t('Enter the value for the sizes attribute (e.g. "(min-width:700px) 700px, 100vw").'),
        '#states' => array(
          'visible' => array(
            ':input[name="mapping[' . $breakpoint_id . '][' . $multiplier . '][mapping_type]"]' => array(
              'value' => 'sizes',
            ),
          ),
        ),
      );
      $form['mapping'][$breakpoint_id][$multiplier]['sizes_image_styles'] = array(
        '#title' => t('Image styles'),
        '#type' => 'checkboxes',
        '#options' => array_diff_key($image_styles, array(
          '' => '',
        )),
        '#default_value' => isset($mapping_definition['sizes_image_styles']) ? $mapping_definition['sizes_image_styles'] : array(),
        '#states' => array(
          'visible' => array(
            ':input[name="mapping[' . $breakpoint_id . '][' . $multiplier . '][mapping_type]"]' => array(
              'value' => 'sizes',
            ),
          ),
        ),
      );
    }
  }
  $form['#tree'] = FALSE;
  return $form;
}