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<?php
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function asset_views_tables(){
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$tables['asset_node'] = array(
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'name' => 'asset_node',
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'join' => array(
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'type' => 'inner',
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'left' => array(
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'table' => 'node',
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'field' => 'nid',
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),
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'right' => array(
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'field' => 'nid',
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),
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),
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);
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$tables['asset'] = array(
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'name' => 'asset',
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'join' => array(
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'type' => 'inner',
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'left' => array(
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'table' => 'asset_node',
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'field' => 'aid',
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),
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'right' => array(
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'field' => 'aid',
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),
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),
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'fields' => array(
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'aid' => array(
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'name' => t('Asset'),
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'help' => t('Display the formatted asset. NOTE: If using one of the formatters under <em><strong>Only Available for Specific Extensions</strong></em>, be sure to apply the Asset:Extension filter for the specific extensions that apply to that formatter.'),
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'option' => array(
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'#type' => 'select',
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'#options' => 'asset_views_options_formatters',
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),
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'handler' => array(
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'asset_views_handler_field_asset' => t('No Link'),
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'asset_views_handler_field_asset_link' => t('Link to asset'),
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'asset_views_handler_field_asset_node_link' => t('Link to node'),
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),
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),
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'filename' => array(
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'name' => t('Asset: Filename'),
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'help' => t('Display the filename of the asset.'),
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),
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'extension' => array(
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'name' => t('Asset: Extension'),
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'help' => t('Display the extension of the asset.'),
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),
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'dirname' => array(
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'name' => t('Asset: Directory'),
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'help' => t('Display the directory of the asset.'),
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),
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'filesize' => array(
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'name' => t('Asset: File Size'),
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'help' => t('Display the file size of the asset.'),
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),
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),
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'filters' => array(
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'extension' => array(
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'name' => t('Asset: File Extension'),
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'help' => t('Filter by file extension.'),
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'operator' => views_handler_operator_andor(),
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'value' => array(
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'#type' => 'select',
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'#options' => 'asset_views_options_file_extensions',
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'#multiple' => true,
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'#size' => 4,
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),
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),
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'type' => array(
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'name' => t('Asset: File Type'),
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'help' => t('Filter by file type.'),
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'operator' => views_handler_operator_andor(),
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'value' => array(
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'#type' => 'select',
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'#options' => 'asset_views_options_file_types',
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'#multiple' => true,
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'#size' => 4,
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),
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),
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'dirname' => array(
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'name' =>t ('Asset: Directory'),
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'help' => t('Filter by an assets parent directory.'),
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'operator' => views_handler_operator_eqneq(),
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),
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'distinct' => array(
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'name' => t('Asset: Distinct'),
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'operator' => array('=' => 'is'),
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'list' => array('distinct' => 'distinct'),
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'handler' => 'asset_views_handler_filter_distinct',
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'value-type' => 'array',
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'help' => t('This filter ensures that each asset may only be listed once, even if it matches multiple criteria.'),
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),
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),
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);
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return $tables;
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}
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function asset_views_handler_field_asset_node_link($fieldinfo, $fielddata, $value, $data) {
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$link = 'node/'.$data->nid;
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return asset_views_handler_field_asset($fieldinfo, $fielddata, $value, $data, $link);
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}
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function asset_views_handler_field_asset_link($fieldinfo, $fielddata, $value, $data) {
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$asset = asset_load($value);
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$link = $asset->url;
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return asset_views_handler_field_asset($fieldinfo, $fielddata, $value, $data, $link);
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}
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function asset_views_handler_field_asset($fieldinfo, $fielddata, $value, $data, $link = false) {
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static $formatters;
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if(!$formatters){
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$formatters = asset_get_formatters();
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}
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$asset = asset_load($value);
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switch($fielddata['options']){
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case 'full':
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list($module,$format) = explode(':',asset_get_default_formatter($asset->type, $asset->extension, false));
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break;
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case 'teaser':
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list($module,$format) = explode(':',asset_get_default_formatter($asset->type, $asset->extension, true));
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break;
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default:
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list($module,$format) = explode(':',$fielddata['options']);
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$found = false;
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foreach((array)$formatters[$asset->type][$asset->extension] as $formatter){
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if($formatter['module'] == $module && $formatter['format'] == $format){
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$found = true;
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break;
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}
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}
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foreach((array)$formatters[$asset->type]['*'] as $formatter){
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if($formatter['module'] == $module && $formatter['format'] == $format){
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$found = true;
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break;
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}
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}
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foreach((array)$formatters['*']['*'] as $formatter){
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if($formatter['module'] == $module && $formatter['format'] == $format){
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$found = true;
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break;
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}
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}
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if(!$found){
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$module = 'asset';
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$format = 'link';
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}
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break;
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}
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if($link){
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if($format == 'link'){
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$html = $asset->title ? $asset->title : $asset->filename;
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}else{
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$html = module_invoke($module, 'asset_formatter', 'render', $asset, array('format'=>$format));
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}
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return l($html, $link, array(), null, null, false, true);
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}else{
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return module_invoke($module, 'asset_formatter', 'render', $asset, array('format'=>$format));
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}
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}
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function asset_views_options_formatters(){
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$all = t('Available for all Extensions');
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$specific = t('Only available for specific Extensions');
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$options[$all]['full'] = t('Default Full-Text');
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$options[$all]['teaser'] = t('Default Teaser');
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foreach (module_implements('asset_formatter') as $module) {
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$list = module_invoke($module, 'asset_formatter', 'info');
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foreach ($list as $key => $data) {
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foreach($data['types'] as $type=>$exts){
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if($exts == array('*')){
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$options[$all][$module.':'.$key] = $data['name'] . ' (' . join($exts,',').')';
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}else{
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$options[$specific][$module.':'.$key] = $data['name'] . ' (' . join($exts,',').')';
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}
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}
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}
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}
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return $options;
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}
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function asset_views_options_file_extensions(){
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$result = db_query('SELECT DISTINCT(extension) FROM {asset} ORDER BY extension');
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$options = array();
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while($row = db_fetch_object($result)){
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$options[] = $row->extension;
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}
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return drupal_map_assoc($options);
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}
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function asset_views_options_file_types(){
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$result = db_query('SELECT DISTINCT(type) FROM {asset} ORDER BY type');
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$options = array();
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while($row = db_fetch_object($result)){
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$options[] = $row->type;
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}
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return drupal_map_assoc($options);
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}
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function asset_views_handler_filter_distinct($op, $filter, $filterinfo, &$query) {
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if (!$query->no_distinct) {
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$query->set_distinct();
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$query->add_groupby('asset_node.aid');
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}
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}
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|
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