function activity_comments_form in Activity 6.2

Same name and namespace in other branches

1. 7 activity_comments/activity_comments.module \activity_comments_form()

Add comment form.

1 string reference to 'activity_comments_form'

activity_comments_handler_field_comments::render in activity_comments/views/activity_comments_handler_field_comments.inc

File

activity_comments/activity_comments.module, line 130

Provides comment handling for activity messages

Code

function activity_comments_form($form_state, $aid, $limit, $direction) {
  $form['activity_form_items'] = array(
    '#access' => user_access('activity post comments'),
    '#prefix' => '<div class="container-inline activity-comment-add clear-block">',
    '#suffix' => '</div>',
  );
  $form['activity_form_items']['activity_comment'] = array(
    '#type' => 'textarea',
    '#rows' => 2,
    '#resizable' => FALSE,
    '#attributes' => array(
      'class' => 'activity-comment-text',
    ),
    '#default_value' => t('Write a Comment'),
  );
  $form['aid'] = array(
    '#type' => 'value',
    '#value' => $aid,
  );
  $form['direction'] = array(
    '#type' => 'value',
    '#value' => $direction,
  );
  $form['activity_form_items']['activity_save_comment'] = array(
    '#type' => 'submit',
    '#value' => t('Add'),
    '#ahah' => array(
      'path' => 'activity/comments/insert',
      'wrapper' => 'activity-comments-' . $aid,
      'method' => 'replace',
      'effect' => 'fade',
    ),
    '#id' => 'activity-comment-save-comment-' . $aid,
  );

  // fetch all the comments for this
  $result = db_query("SELECT ac.cid, ac.comment, ac.timestamp, ac.uid, u.name FROM {activity_comments} ac INNER JOIN {users} u ON ac.uid = u.uid WHERE ac.aid = %d ORDER BY timestamp %s", $aid, $direction);
  $items = array();
  while ($comment_obj = db_fetch_object($result)) {
    $items[] = $comment_obj;
  }

  // put all the comments into a markup for the form
  $form['comments'] = array(
    '#value' => theme('activity_comments_comments', $aid, $items, $limit),
    '#weight' => -10,
  );

  // show all
  $form['show_all'] = array(
    '#prefix' => '<span class="activity-comment-show-all">',
    '#value' => '<a href="#">' . t('Show all !plural', array(
      '!plural' => format_plural(count($items), '1 comment', '@count comments'),
    )) . '</a>',
    '#suffix' => '</span>',
    '#weight' => -11,
    '#access' => count($items) > $limit,
  );
  $form['#attributes'] = array(
    'class' => 'activity_comment-comment-form',
  );

  // after build to add js
  $form['#after_build'][] = 'activity_comments_add_js';
  $form['#pre_render'][] = 'activity_comments_wrap';
  return $form;
}