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<?php
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/**
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* @file
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* Reference theming functions.
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*
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* @copyright
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* (C) 2007-2012 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this module are subject to the Mozilla
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* Public License Version 1.1.
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* @see http://www.mozilla.org/MPL/MPL-1.1.html
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*/
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/**
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* Creates a HTML representations for a CDM Reference instance..
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*
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* Used by:
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* - theme_cdm_typedesignations
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* - cdm_reference_pager
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* - cdm_taxonRelationships
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*
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* @param array $variables
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* An associative array containing:
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* - reference
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* - microReference
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* - doLink:
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* Whether to create a link to the reference page, links to the reference URI or DOI are always
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* created when this data is available
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* - referenceStyle: the value "zoology" will cause a specific rendeting of the
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* reference suitable for zoological publications.
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*
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* @return string
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* the markup for the reference
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*
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* @ingroup themeable
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*/
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function theme_cdm_reference($variables) {
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$reference = $variables['reference'];
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$microReference = $variables['microReference'];
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$doLink = $variables['doLink'];
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$referenceStyle = $variables['referenceStyle'];
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if (!isset($reference->authorship)) {
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$author_team = cdm_ws_get(CDM_WS_REFERENCE_AUTHORTEAM, $reference->uuid);
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}
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else {
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$author_team = $reference->authorship;
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}
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if ($referenceStyle == "zoology") {
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$year = '';
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if (isset($reference->datePublished)) {
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$year = timePeriodToString($reference->datePublished, true, 'YYYY');
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}
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$citation = $author_team->titleCache . (!empty($year) ? '. ' . $year : '');
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}
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else {
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$citation = $reference->titleCache;
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}
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$citation = trim($citation);
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if (isset($doLink) && $doLink === TRUE) {
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$out = '<span class="reference">';
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$out .= l($citation, path_to_reference($reference->uuid), array(
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'attributes' => array(
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"class" => "reference",
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),
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'absolute' => TRUE,
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'html' => TRUE,
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));
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$out .= '</span>';
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}
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else {
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$out = '<span class="reference">' . $citation . '</span>';
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}
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if (!empty($microReference)) {
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$out .= ": " . $microReference;
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}
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if(isset($reference->doi)){
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$out .= cdm_doi($reference->doi);
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}
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if (isset($reference->uri)){
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$out .= cdm_external_uri($reference->uri);
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}
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return $out;
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}
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/**
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* Creates a anchor tag as clickable link to an external resource, either as text link or as icon.
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* The resulting link will have no 'target' attribute, so the link will open in the same tab by default.
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* So the users can decide.
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*
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* @param $uri
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* The uri to link to
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* @param $iconified
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* The link will be rendered as icon of this is true.
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* @return string
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*
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*/
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function cdm_external_uri($uri, $iconified = true)
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{
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$options = array(
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'external' => true,
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'html' => false,
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);
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if (!empty($uri)) {
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if($iconified){
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$options['html'] = true;
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return l(font_awesome_icon_markup('fa-external-link', array('class' => array('superscript'))), $uri, $options);
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} else {
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return l($uri, $uri, $options);
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}
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}
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}
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/**
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* Creates markup for a CDM Doi entity.
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*
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* @param $doi
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* The CDM DOI
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*
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* @return string
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* Markup
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*/
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function cdm_doi($doi, $iconified = true) {
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if (!empty($doi)) {
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$doi_resolve_uri = 'http://doi.org/' . $doi->prefix;
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if (isset($doi->suffix)) {
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$doi_resolve_uri .= '/' . $doi->suffix;
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}
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if($iconified){
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return l(font_awesome_icon_markup('fa-external-link-square', array('class' => array('superscript'))), $doi_resolve_uri, array('html' => TRUE));
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} else {
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return l($doi_resolve_uri, $doi_resolve_uri);
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}
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}
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}
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/**
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* @todo Please document this function.
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* @see http://drupal.org/node/1354
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*/
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function theme_cdm_OriginalSource($variables) {
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$out = '';
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$source = $variables['source'];
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$do_link_to_reference = $variables['doLink'];
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$do_link_to_name_used_in_source = $variables['do_link_to_name_used_in_source'];
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if (isset($source->citation)) {
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$out = theme('cdm_reference', array(
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'reference' => $source->citation,
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'microReference' => $source->citationMicroReference,
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'doLink' => $do_link_to_reference,
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));
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$name_in_source_render_array = compose_name_in_source($source, $do_link_to_name_used_in_source);
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if(!empty($name_in_source_render_array)) {
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$out .= ' <span class="nameUsedInSource">(' . t('as') . ' ' . $name_in_source_render_array['#markup'] . ')</span>';
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}
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$id_with_namespace = '';
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if( isset($source->idNamespace) && $source->idNamespace ) {
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$id_with_namespace = $source->idNamespace . ' ';
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}
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if( isset($source->idInSource) && $source->idInSource ) {
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$id_with_namespace .= $source->idInSource;
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} else {
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$id_with_namespace = NULL;
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}
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if($id_with_namespace){
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$out .= ' <span class="idInSource">[' . $id_with_namespace . ']</span>';
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}
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}
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return $out;
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}
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