popsu-d7/sites/all/modules/nodeformcols/nfcbiblio.module

<?php

/**
 * Implements hook_nodeformcols_variants_alter().
 *
 * Implement this hook to supply information about form variants that can be
 * configured.
 *
 * @param array $variants
 *  The current variants of the form
 * @param string $type
 *  The node type
 * @return void
 */
function nfcbiblio_nodeformcols_variants_alter(&$variants, $type) {
  if ($type == 'biblio') {
    $res = db_query('SELECT tid, name
      FROM {biblio_types}
      WHERE tid >= :tid
        AND visible = :visible
      ORDER BY weight ASC', array(':tid' => 0, ':visible' => 1));
    while ($option = db_fetch_object($res)) {
      $variants[$option->tid] = $option->name;
    }
  }
}

/**
 * Utility function to get a default biblio type
 *
 * @return int
 *  The id of a default biblio type
 */
function _nfcbiblio_top_visible_type() {
  return db_query_range("SELECT tid
    FROM {biblio_types}
    WHERE visible = :visible
      AND tid> = :tid>
    ORDER BY weight ASC", array(':visible' => 1, ':tid>' => 0))->fetchField();
}

/**
 * Implements hook_nodeformcols_pre_form_alter().
 *
 * Implement this hook to tell nodeformcols what variant the form is before
 * any alterations to the form is made.
 *
 * @param array $form
 *  The form.
 * @return void
 */
function nfcbiblio_nodeformcols_pre_form_alter(&$form) {
  if ($form['#node']->type == 'biblio') {
    if (!empty($form['biblio_type']['#value'])) {
      $form['#nodeformcols_variant'] = $form['biblio_type']['#value'];
    }
  }
}

/**
 * Implements hook_nodeformcols_base_form_alter().
 *
 * Implement this hook if you want to alter the node creation form that
 * nodeformcols uses to construct the configuration interface before
 * nodeformcols reads field information from it.
 *
 * @param array $form
 *  The programatically created node creation form.
 * @param string $variant
 *  The variant of the form that's being configured.
 * @return void
 */
function nfcbiblio_nodeformcols_base_form_alter(&$form, $variant) {
  if ($form['#node']->type == 'biblio') {
    if ($variant == 'default') {
      $variant = _nfcbiblio_top_visible_type();
    }

    $biblio_form_state = array();
    $biblio_form_state['post']['biblio_type'] = $variant;
    foreach (biblio_form($form['#node'], $biblio_form_state) as $name => $def) {
      $form[$name] = $def;
    }
  }
}