views_oai_pmh_plugin_style_misc.inc in Views OAI-PMH 6.2
Same filename and directory in other branches
Definition of the views_oai_pmh_plugin_style_misc class.
File
plugins/views_oai_pmh_plugin_style_misc.incView source
<?php
/**
* @file
* Definition of the views_oai_pmh_plugin_style_misc class.
*/
class views_oai_pmh_plugin_style_misc extends views_oai_pmh_plugin_style {
/**
* The metadata type that the object represents, e.g. 'oai_dc' for Dublin Core.
* @var string
*/
private $_metadata_format = '';
/**
* Class constructor-like function. 'Views' calls this when it creates the
* object. Takes a metadata format type, such as 'oai_dc' for Dublin Core, as
* a parameter. This is used to grab the necessary details of the format
* whenever required from the $GLOBALS['views_oai_pmh'] configuration array.
* If the value is not provided, it will attempt to detect it automatically
* from the query string.
*
* @param string $type The metadata format type.
*/
public function construct($type = '') {
if ($type) {
// Save the given metadata format value.
$this->_metadata_format = $type;
}
else {
// See if a particular data type is being requested in the query string.
$metadata_prefix = array_key_exists('metadataPrefix', $_GET) && $_GET['metadataPrefix'] != '' ? $_GET['metadataPrefix'] : '';
if (array_key_exists($metadata_prefix, $GLOBALS['views_oai_pmh'])) {
// Save the metadata format in this object's property.
$this->_metadata_format = $metadata_prefix;
}
elseif (array_key_exists('#metadata_format', $this->definition) && $this->definition['#metadata_format'] != '') {
// See if the selected data type contains the metadata format we need to use.
$this->_metadata_format = $this->definition['#metadata_format'];
}
}
}
function render_records() {
if (!empty($this->display->handler->oai_args['errors'])) {
return '';
}
if ($this
->uses_row_plugin() && empty($this->row_plugin)) {
vpr('views_plugin_style_default: Missing row plugin');
return '';
}
$records = '';
if ($this
->uses_row_plugin()) {
$rows = array();
foreach ($this->view->result as $row_index => $row) {
$this->view->row_index = $row_index;
// Render the individual row.
$fields = $this->row_plugin
->render($row);
// Theme the rendered row.
$themed_record = theme($GLOBALS['views_oai_pmh'][$this->_metadata_format]->record_theme, array(
'nid' => $row->nid,
'node_changed' => $row->node_changed,
'fields' => $fields,
));
$records .= $themed_record;
}
}
return $records;
}
}
Classes
Name | Description |
---|---|
views_oai_pmh_plugin_style_misc | @file Definition of the views_oai_pmh_plugin_style_misc class. |