function properties_template_admin_templates_form in Dynamic properties 7

Form builder; Add/Edit form for templates.

1 string reference to 'properties_template_admin_templates_form'

properties_template_menu in properties_template/properties_template.module

Implements hook_menu().

File

properties_template/properties_template.admin.inc, line 42

Contains admin menu callbacks for properties_template.module.

Code

function properties_template_admin_templates_form($form, &$form_state, $template = NULL) {
  if (!isset($form_state['template'])) {
    if (isset($_GET['entity_type'])) {
      $template = (object) array(
        'label' => '',
        'name' => '',
        'categories' => array(),
        'new' => TRUE,
      );
      $entity_type = $_GET['entity_type'];
      $entity_id = $_GET['entity_id'];
      $field_name = $_GET['field_name'];
      if (entity_get_info($entity_type) && field_info_field($field_name)) {
        $entity = entity_load($entity_type, array(
          $entity_id,
        ));
        $entity = reset($entity);
        if ($entity && isset($entity->{$field_name})) {
          $langcode = field_language($entity_type, $entity, $field_name);
          $field = $entity->{$field_name};
          $categories = array();
          foreach ($field[$langcode] as $item) {
            $categories[$item['category']] = $item['category'];
          }
          if (!empty($categories)) {
            $category_objects = properties_category_load_multiple($categories);
            foreach ($category_objects as $category_object) {
              $category_object->weight = count($template->categories);
              $template->categories[$category_object->name] = $category_object;
            }
          }
        }
      }
    }
    elseif (empty($template) || !is_object($template)) {
      $template = (object) array(
        'label' => '',
        'name' => '',
        'categories' => array(),
        'new' => TRUE,
      );
    }
    $form_state['template'] = $template;
  }

  // Make sure there are always 3 empty categories displayed.
  $add_empty = TRUE;
  foreach ($form_state['template']->categories as $category) {
    if (empty($category->name)) {
      $add_empty = FALSE;
      break;
    }
  }
  if ($add_empty) {

    // Use a random id for these to trick out browsers.
    $form_state['template']->categories[] = (object) array(
      'name' => '',
      'label' => '',
      'weight' => count($form_state['template']->categories),
    );
  }
  drupal_add_css(drupal_get_path('module', 'properties') . '/properties_admin.css');
  $form['label'] = array(
    '#title' => t('Template label'),
    '#type' => 'textfield',
    '#default_value' => $form_state['template']->label,
    '#maxlength' => 255,
    '#required' => TRUE,
  );
  $form['name'] = array(
    '#type' => 'machine_name',
    '#default_value' => $form_state['template']->name,
    '#maxlength' => 128,
    '#disabled' => empty($form_state['template']->new),
    '#machine_name' => array(
      'exists' => 'properties_template_load',
      'source' => array(
        'label',
      ),
      'replace' => '_',
    ),
    '#description' => t('A unique machine-readable name for this category. It must only contain lowercase letters, numbers, and underscores. This name will be used when using this category.'),
  );
  $categories = array();
  $delta = 0;
  foreach ($form_state['template']->categories as $name => $category) {
    if (empty($category->name) && isset($form_state['input']['categories'][$delta])) {
      unset($form_state['input']['categories'][$delta]);
    }
    $element = array();
    $element['category'] = array(
      '#type' => 'textfield',
      '#default_value' => $category->name,
      '#autocomplete_path' => 'properties_autocomplete/category',
      '#ajax' => array(
        'callback' => 'properties_admin_update_label_js',
        'wrapper' => 'attributes-wrapper',
        'effect' => 'fade',
      ),
    );

    // TODO: add categories-wrapper
    $element['label'] = array(
      '#markup' => $category->label,
    );

    // We name the element '_weight' to avoid clashing with elements
    // defined by widget.
    $element['_weight'] = array(
      '#type' => 'weight',
      '#title' => t('Weight for row @number', array(
        '@number' => $delta,
      )),
      '#title_display' => 'invisible',
      '#default_value' => $delta,
      '#weight' => 100,
    );
    $categories[!empty($category->name) ? $category->name : $delta] = $element;
    $delta++;
  }
  $categories += array(
    '#type' => 'fieldset',
    '#theme' => 'properties_template_admin_templates_categories_form',
    '#title' => t('Categories'),
    '#description' => t('Configure the default categories of this template.'),
    '#prefix' => '<div id="attributes-wrapper">',
    '#suffix' => '</div>',
    '#max_delta' => $delta,
    '#tree' => TRUE,
  );
  $categories['add_more'] = array(
    '#type' => 'submit',
    '#name' => 'categories_add_more',
    '#value' => t('Add another category'),
    '#categories' => array(
      'class' => array(
        'field-add-more-submit',
      ),
    ),
    '#limit_validation_errors' => array(
      array(
        'categories',
      ),
    ),
    '#submit' => array(
      'properties_template_admin_add_more_submit',
    ),
    '#ajax' => array(
      'callback' => 'properties_template_admin_add_more_js',
      'wrapper' => 'attributes-wrapper',
      'effect' => 'fade',
    ),
  );
  $form['categories'] = $categories;
  if (empty($template->name)) {
    $form['add'] = array(
      '#value' => t('Save'),
      '#type' => 'submit',
      '#submit' => array(
        'properties_template_admin_templates_add',
      ),
    );
    $form['add_another'] = array(
      '#value' => t('Save and add another'),
      '#type' => 'submit',
      '#submit' => array(
        'properties_template_admin_templates_add_another',
      ),
    );
  }
  else {
    $form['save'] = array(
      '#value' => t('Save'),
      '#type' => 'submit',
      '#submit' => array(
        'properties_template_admin_templates_save',
      ),
    );
  }
  return $form;
}