pub;
$libraries = [];
// get the libraries that are associated with this publication. But we only
// want 25 and we want a pager to let the user cycle between pages of libraries.
// so we, use the chado_select_record API function to get the results and
// generate the pager. The function is smart enough to know which page the user is
// on and retrieves the proper set of libraries
$element = 3; // an index to specify the pager this must be unique amongst all pub templates
$num_per_page = 25; // the number of libraries to show per page$num_results_per_page = 25;
// get the libraries from the library_pub table
$options = [
'return_array' => 1,
'pager' => [
'limit' => $num_per_page,
'element' => $element,
],
];
$pub = chado_expand_var($pub, 'table', 'library_pub', $options);
$library_pubs = $pub->library_pub;
if (count($library_pubs) > 0) {
foreach ($library_pubs as $library_pub) {
$libraries[] = $library_pub->library_id;
}
}
// get the total number of records
$total_records = chado_pager_get_count($element);
if (count($libraries) > 0) { ?>
This
publication contains information
about libraries:
name;
if (property_exists($library, 'nid')) {
$library_name = l($library_name, 'node/' . $library->nid, ['attributes' => ['target' => '_blank']]);
}
$organism = '' . $library->organism_id->genus . ' ' . $library->organism_id->species . '';
if (property_exists($library->organism_id, 'nid')) {
$organism = l($organism, 'node/' . $library->organism_id->nid, ['attributes' => ['target' => '_blank']]);
}
$rows[] = [
$library_name,
$library->uniquename,
$organism,
];
}
// the $table array contains the headers and rows array as well as other
// options for controlling the display of the table. Additional
// documentation can be found here:
// https://api.drupal.org/api/drupal/includes%21theme.inc/function/theme_table/7
$table = [
'header' => $headers,
'rows' => $rows,
'attributes' => [
'id' => 'tripal_pub-table-libraries',
'class' => 'tripal-data-table',
],
'sticky' => FALSE,
'caption' => '',
'colgroups' => [],
'empty' => '',
];
// once we have our table array structure defined, we call Drupal's theme_table()
// function to generate the table.
print theme_table($table);
// the $pager array values that control the behavior of the pager. For
// documentation on the values allows in this array see:
// https://api.drupal.org/api/drupal/includes!pager.inc/function/theme_pager/7
// here we add the paramter 'block' => 'libraries'. This is because
// the pager is not on the default block that appears. When the user clicks a
// page number we want the browser to re-appear with the page is loaded.
// We remove the 'pane' parameter from the original query parameters because
// Drupal won't reset the parameter if it already exists.
$get = $_GET;
unset($_GET['pane']);
$pager = [
'tags' => [],
'element' => $element,
'parameters' => [
'pane' => 'libraries',
],
'quantity' => $num_per_page,
];
print theme_pager($pager);
$_GET = $get;
}