table.php

Go to the documentation of this file.

<?php

use Elgg\Views\TableColumn;

$items = $vars['items'];
$count = elgg_extract('count', $vars);
$pagination = elgg_extract('pagination', $vars, true);
$position = elgg_extract('position', $vars, 'after');
$no_results = elgg_extract('no_results', $vars, '');
$cell_views = elgg_extract('cell_views', $vars, ['page/components/table/cell/default']);

$columns = elgg_extract('columns', $vars);
/* @var TableColumn[] $columns */

if (empty($columns) || !is_array($columns)) {
    elgg_log('$vars["columns"] must be an array of ' . TableColumn::class, 'ERROR');
    return;
}

if (!is_array($items) || count($items) == 0) {
    if ($no_results) {
        if ($no_results instanceof Closure) {
            echo $no_results();
            return;
        }
        echo "<p class='elgg-no-results'>$no_results</p>";
    }
    return;
}

// render THEAD
$headings = '';
foreach ($columns as $column) {
    if (!$column instanceof TableColumn) {
        elgg_log('$vars["columns"] must be an array of ' . TableColumn::class, 'ERROR');
        return;
    }

    $cell = trim($column->renderHeading());
    if (!preg_match('~^<t[dh]~i', $cell)) {
        $cell = "<th>$cell</th>";
    }
    $headings .= $cell;
}
$headings = "<thead><tr>$headings</tr></thead>";

$table_classes = ['elgg-list', 'elgg-table'];
if (isset($vars['list_class'])) {
    $table_classes[] = $vars['list_class'];
}

$nav = ($pagination) ? elgg_view('navigation/pagination', $vars) : '';

$rows = '';
foreach ($items as $item) {
    $row_attrs = [
        'class' => ['elgg-item']
    ];

    if (!empty($vars['item_class'])) {
        $row_attrs['class'][] = $vars['item_class'];
    }

    $type = '';
    $entity = null;

    if ($item instanceof \ElggEntity) {
        $entity = $item;
        $guid = $item->guid;
        $type = $item->type;
        $subtype = $item->getSubtype();

        $row_attrs['id'] = "elgg-$type-$guid";
        $row_attrs['class'][] = "elgg-item-$type";
        $row_attrs['data-elgg-guid'] = $guid;
        $row_attrs['data-elgg-type-subtype'] = "$type:$subtype";
        if ($subtype) {
            $row_attrs['class'][] = "elgg-item-$type-$subtype";
        }

    } elseif (is_callable(array($item, 'getType'))) {
        $type = $item->getType();

        $row_attrs['id'] = "elgg-$type-{$item->id}";
        $row_attrs['data-elgg-id'] = $item->id;
        $row_attrs['data-elgg-type'] = $type;
    }

    $row = '';

    foreach ($columns as $column) {
        $cell = trim($column->renderCell($item, $type, $vars));
        if (!preg_match('~^<t[dh]~i', $cell)) {
            $cell = "<td>$cell</td>";
        }
        $row .= $cell;
    }

    $rows .= elgg_format_element('tr', $row_attrs, $row);
}

$body = "$headings<tbody>$rows</tbody>";

if ($position == 'before' || $position == 'both') {
    echo $nav;
}

echo elgg_format_element('table', ['class' => $table_classes], $body);

if ($position == 'after' || $position == 'both') {
    echo $nav;
}