function library_transaction_form in Library 6

Same name and namespace in other branches

1. 5.2 library.pages.inc \library_transaction_form()
2. 6.2 library.pages.inc \library_transaction_form()
3. 7 library.pages.inc \library_transaction_form()

@file Functions for generating page displays related to the library module

1 string reference to 'library_transaction_form'

library_menu in ./library.module

Implementation of hook_menu().

File

./library.pages.inc, line 8

Functions for generating page displays related to the library module

Code

function library_transaction_form(&$form_state, $aid, $item = NULL) {
  $patron_id = arg(4);
  if ($patron_id) {
    $patron = node_load($patron_id);
  }
  elseif (!user_access('view patron content')) {
    global $user;
    $user_patron = patron_load_by_uid($user->uid);
    if (is_object($user_patron)) {
      $patron = $user_patron;
    }
    else {
      drupal_set_message('You do not have sufficient permissions.', 'error');
      drupal_goto('/');
    }
  }
  if ($aid) {
    $action = library_get_action($aid);
    if ($action->name) {
      drupal_set_title($action->name);
    }
    else {
      drupal_set_message('Invalid action.', 'error');
      drupal_goto('');
    }
  }
  else {
    drupal_set_message('No action was selected.', 'error');
    drupal_goto('');
  }
  $form = array();
  $form['action_aid'] = array(
    '#type' => 'value',
    '#value' => $action->aid,
  );
  $form['action_name'] = array(
    '#type' => 'value',
    '#value' => $action->name,
  );
  $form['action_status_change'] = array(
    '#type' => 'value',
    '#value' => $action->status_change,
  );
  if ($item) {
    $form['item_id'] = array(
      '#type' => 'value',
      '#value' => $item->id,
    );
    $form['item_id_set'] = array(
      '#type' => 'value',
      '#value' => $item->id,
    );
    $form['item_display'] = array(
      '#type' => 'item',
      '#title' => t('Item'),
      '#value' => $item->title,
    );
  }
  else {
    $form['item_id'] = library_autocomplete_input($item);
  }
  if ($patron) {
    $form['patron_id'] = array(
      '#type' => 'value',
      '#value' => $patron->nid,
    );
    $form['patron_id_set'] = array(
      '#type' => 'value',
      '#value' => $patron->nid,
    );
    $form['patron_display'] = array(
      '#type' => 'item',
      '#value' => $patron->name_first . ' ' . $patron->name_last,
      '#title' => t('Patron'),
    );
    if (user_access('view patron content') && $action->status_change == LIBRARY_ACTION_NO_CHANGE) {
      $link = 'library-items/transaction/' . $action->aid;
      if ($item) {
        $link .= '/' . $item->id;
      }
      $form['patron_change_link'] = array(
        '#type' => 'item',
        '#value' => 'Change Patron',
        '#prefix' => '<a href="' . url($link) . '">',
        '#suffix' => '</a>',
      );
    }
  }
  else {
    $form['patron_id'] = array(
      '#type' => 'textfield',
      '#title' => t('Patron'),
      '#default_value' => $patron ? $patron->title . ' [nid:' . $patron->nid . ']' : '',
      '#autocomplete_path' => 'patrons/autocomplete',
      '#required' => TRUE,
    );
  }
  $form['notes'] = array(
    '#type' => 'textarea',
    '#title' => t('Message'),
    '#required' => FALSE,
    '#maxlength' => 250,
    '#default_value' => '',
    '#description' => t('If you are reserving an item, make sure to include the date and time you would like it to be ready.'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t($action->name),
  );
  $form['#validate'][] = 'library_transaction_form_validate';
  $form['#submit'][] = 'library_transaction_form_submit';
  return $form;
}