biblio_style_apa.inc in Bibliography Module 7.2

File

styles/biblio_style_apa.inc

<?php

/**
 * Get the style information
 *
 * @return
 *   The name of the style
 */
function biblio_style_apa_info() {
  return array(
    'apa' => 'American Psychological Association (APA)',
  );
}
function biblio_style_apa_author_options() {
  $author_options = array(
    'BetweenAuthorsDelimStandard' => ', ',
    //4
    'BetweenAuthorsDelimLastAuthor' => ', & ',
    //5
    'AuthorsInitialsDelimFirstAuthor' => ', ',
    //7
    'AuthorsInitialsDelimStandard' => ' ',
    //8
    'betweenInitialsDelim' => '. ',
    //9
    'initialsBeforeAuthorFirstAuthor' => FALSE,
    //10
    'initialsBeforeAuthorStandard' => FALSE,
    //11
    'shortenGivenNames' => TRUE,
    //12
    'numberOfAuthorsTriggeringEtAl' => 6,
    //13
    'includeNumberOfAuthors' => 6,
    //14
    'customStringAfterFirstAuthors' => ', et al.',
    //15
    'encodeHTML' => TRUE,
  );
  return $author_options;
}

/**
 * Apply a bibliographic style to the node
 *
 *
 * @param $node
 *   An object containing the node data to render
 *   The base URL of the biblio module (defaults to /biblio)
 * @return
 *   The styled biblio entry
 */
function biblio_style_apa($node) {
  module_load_include('inc', 'biblio', '/includes/biblio.contributors');
  $output = '';
  $authors = '';
  $author_options = biblio_style_apa_author_options();
  $primary_authors = biblio_get_contributor_category($node->biblio_contributors, 1);
  $editors = biblio_get_contributor_category($node->biblio_contributors, 2);
  $corp_authors = biblio_get_contributor_category($node->biblio_contributors, 5);
  if (!empty($primary_authors)) {
    $authors = theme('biblio_format_authors', array(
      'contributors' => $primary_authors,
      'options' => $author_options,
    ));
  }
  if (empty($authors) && !empty($corp_authors)) {

    // if no authors substitute corp author if available
    foreach ($corp_authors as $rank => $author) {
      $authors .= empty($authors) ? '' : ', ';
      $authors .= variable_get('biblio_author_links', 1) ? theme('biblio_author_link', array(
        'author' => $author,
      )) : $author['name'];
    }
  }
  if (empty($authors)) {
    $authors = '[' . t('Anonymous') . ']';
  }

  // use anonymous if we still have nothing.
  if (!empty($node->biblio_citekey) && variable_get('biblio_display_citation_key', 0)) {
    $output .= '[' . check_plain($node->biblio_citekey) . '] ';
  }
  $output .= '<span class="biblio-authors">' . $authors . "</span> \n";
  $output .= strrpos($authors, '.') == strlen($authors) ? ".&nbsp;&nbsp;" : " ";
  switch ($node->biblio_type) {
    case 1:

    // Journal Article
    case 2:

    //Conference Paper
    case 3:

    // are all
    case 4:
    case 5:
    case 6:
    case 7:
    case 8:
    case 9:
    default:
      if (isset($node->biblio_year)) {
        $output .= "(" . check_plain($node->biblio_year) . ").&nbsp;&nbsp;";
      }
      $output .= '<span class="biblio-title">';
      $url = biblio_get_title_url_info($node);
      $output .= l($node->title, $url['link'], $url['options']);
      $output .= ". </span> \n";
      $output .= !empty($editors) ? '(' . theme('biblio_format_authors', array(
        'contributors' => $editors,
        'options' => $author_options,
      )) . ', Ed.).' : "";
      $output .= $node->biblio_secondary_title ? '<u>' . check_plain($node->biblio_secondary_title) . '. ' : '<u>';
      $output .= $node->biblio_volume ? check_plain($node->biblio_volume) . ($node->biblio_issue ? '</u>(' . check_plain($node->biblio_issue) . '),&nbsp;' : ',</u> ') : '</u> ';

      //  $output .= ($node->biblio_issue) ? '('. check_plain($node->biblio_issue).')' :'';
      $output .= $node->biblio_pages ? check_plain($node->biblio_pages) . '.' : '';
      break;
  }

  /*  if ($node->biblio_date) $output .= ', '. check_plain($node->biblio_date);
      if ($node->biblio_number) $output .= ', Number '. check_plain($node->biblio_number);

      if ($node->biblio_place_published) $output .= ', '. check_plain($node->biblio_place_published);
    */
  return filter_xss($output, biblio_get_allowed_tags());
}

/**
 *
 */
function _apa_format_author($author) {
  $format = $author['prefix'] . ' ' . $author['lastname'];
  $format .= !empty($author['firstname']) ? ' ' . drupal_substr($author['firstname'], 0, 1) . '.' : '';
  $format .= !empty($author['initials']) ? $author['initials'] . '.' : '';
  return $format;
}

Functions

Name	Description
biblio_style_apa	Apply a bibliographic style to the node
biblio_style_apa_author_options
biblio_style_apa_info	Get the style information
_apa_format_author