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(function ($, Drupal) {
"use strict";
/**
* Filters the module list table by a text input search string.
*
* Additionally accounts for multiple tables being wrapped in "package" details
* elements.
*
* Text search input: input.table-filter-text
* Target table: input.table-filter-text[data-table]
* Source text: .table-filter-text-source
*/
Drupal.behaviors.tableFilterByText = {
attach: function (context, settings) {
var $input = $('input.table-filter-text').once('table-filter-text');
var $table = $($input.attr('data-table'));
var $rowsAndDetails;
var $rows;
var $details;
var searching = false;
function hidePackageDetails(index, element) {
var $packDetails = $(element);
var $visibleRows = $packDetails.find('table:not(.sticky-header)').find('tbody tr:visible');
$packDetails.toggle($visibleRows.length > 0);
}
function filterModuleList(e) {
var query = $(e.target).val().toLowerCase();
function showModuleRow(index, row) {
var $row = $(row);
var $sources = $row.find('.table-filter-text-source');
var textMatch = $sources.text().toLowerCase().indexOf(query) !== -1;
$row.closest('tr').toggle(textMatch);
}
// Search over all rows and packages.
$rowsAndDetails.show();
// Filter if the length of the query is at least 2 characters.
if (query.length >= 2) {
searching = true;
$rows.each(showModuleRow);
// Note that we first open all <details> to be able to use ':visible'.
// Mark the <details> elements that were closed before filtering, so
// they can be reclosed when filtering is removed.
$details.not('[open]').attr('data-drupal-system-state', 'forced-open');
// Hide the package <details> if they don't have any visible rows.
// Note that we first show() all <details> to be able to use ':visible'.
$details.attr('open', true).each(hidePackageDetails);
}
else if (searching) {
searching = false;
$rowsAndDetails.show();
// Return <details> elements that had been closed before filtering
// to a closed state.
$details.filter('[data-drupal-system-state="forced-open"]')
.removeAttr('data-drupal-system-state')
.attr('open', false);
}
}
if ($table.length) {
$rowsAndDetails = $table.find('tr, details');
$rows = $table.find('tbody tr');
$details = $rowsAndDetails.filter('.package-listing');
$input.on('keyup', filterModuleList);
}
}
};
}(jQuery, Drupal));
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