thetool/Layout/default/Pop/_rack_body.php

<?php
$cellwidth = 227;
$blocktd = 0;

for ($i = 1; $i <= $rack_he; $i++) : ?>
    <tr>
        <td class="border-right w-10 p-0 pl-1 pr-1 border-bottom font-13 rack-he user-select-none"
            data-toggle="modal" data-target="#rackModuleModal"
            style="cursor: pointer" data-he="<?= $i; ?>">He<?= $i; ?></td>
        <?php

        foreach ($modules_to_render as $module) {

            if ($module['start_he'] == $i) {
                $modulestart = 1;
                $modulelenght = $module['end_he'] - $module['start_he'] + 1;
                $position = 1;
                $slotcounter = 0;
                $calcwidth = 0;
                $extText = "";
                $extTextspan = "";

                foreach ($module['slots'] as $slots) {
                    $extText = "";
                    $originalName = $slots['modulname'];
                    $displayName = $originalName;
                    $colorclass = "";
                    if ($slots['type'] == '0' && empty(trim($displayName))) {
                        $displayName = "LWL Patch Panel";
                    }
                    if ($slots['type'] == '0') {
                        if (isset($slots['status']) && $slots['status'] == 'planned') {
                            $colorclass = "rack-color-lwl-planned";
                        } else {
                            $colorclass = "rack-color-lwl";
                        }
                        $cellContent = "";
                        $plugName = isset($plugs[$slots['plug']]) ? $plugs[$slots['plug']] : 'k.A.';
                        $cellContent .= '<div class="module-header-info">';
                        $cellContent .= '  <span class="module-name" title="' . $displayName  . '">' . $displayName . '</span>';
                        $cellContent .= '  <span class="port-info">(' . $slots['ports'] . 'x' . $plugName . ')</span>';
                        $cellContent .= '</div>';
                        $cellContent .= '<div class="cable-container" style="background-color: #fffbe9;">';
                        if (!empty($slots['cables'])) {
                            usort($slots['cables'], function ($a, $b) {
                                return $a['port_start'] <=> $b['port_start'];
                            });
                            $lastPort = 0;
                            foreach ($slots['cables'] as $cable) {
                                $freePorts = $cable['port_start'] - $lastPort - 1;
                                if ($freePorts > 0) {
                                    $freeWidth = ($freePorts / $slots['ports']) * 100;
                                    $cellContent .= '<div class="cable-free" style="width: ' . $freeWidth . '%;" title="Ports ' . ($lastPort + 1) . '-' . ($cable['port_start'] - 1) . ' frei">Ports ' . ($lastPort + 1) . '-' . ($cable['port_start'] - 1) . ' frei</div>';
                                }
                                $portCount = $cable['port_end'] - $cable['port_start'] + 1;
                                $cableWidth = ($portCount / $slots['ports']) * 100;
                                $cableTitle = htmlspecialchars($cable['cable_name'] . ' (Ports ' . $cable['port_start'] . '-' . $cable['port_end'] . ')', ENT_QUOTES);
                                if (!empty($cable['description'])) {
                                    $cableTitle .= ' | ' . htmlspecialchars($cable['description'], ENT_QUOTES);
                                }
                                $cellContent .= '<div class="cable-item" title="' . $cableTitle . '" style="width: ' . $cableWidth . '%;"  data-cable-id="' . $cable['id'] . '" 
                                                data-cable-name="' . htmlspecialchars($cable['cable_name'], ENT_QUOTES) . '"
                                                data-port-start="' . $cable['port_start'] . '"
                                                data-port-end="' . $cable['port_end'] . '"
                                                data-fiber-start="' . ($cable['fiber_start'] ?? '') . '"
                                                data-fiber-end="' . ($cable['fiber_end'] ?? '') . '"
                                                data-description="' . htmlspecialchars($cable['description'] ?? '', ENT_QUOTES) . '">';
                                $cellContent .= '<span><b>' . $cable['cable_name'] . "</b></span>";
                                if (!empty($cable['description'])) {
                                    $cellContent .= '<span class="cable-description" >' . htmlspecialchars($cable['description'], ENT_QUOTES) . '</span>';
                                }
                                $cellContent .= '<div class="port-ranges-container" style="display: flex; justify-content: center; width: 100%; font-size: 10px; gap: 8px;">';
                                $cellContent .= '<tool class="port-range">P: ' . $cable['port_start'] . '-' . $cable['port_end'] . '</tool>';
                                if (!empty($cable['fiber_start'])) {
                                    $cellContent .= '<tool class="fiber-range">F: ' . $cable['fiber_start'] . '-' . $cable['fiber_end'] . "</tool>";
                                }
                                $cellContent .= '</div>';

                                $cellContent .= '</div>';
                                $lastPort = $cable['port_end'];
                            }
                            $remainingPorts = $slots['ports'] - $lastPort;
                            if ($remainingPorts > 0) {
                                $remainingWidth = ($remainingPorts / $slots['ports']) * 100;
                                $cellContent .= '<div class="cable-free" style="width: ' . $remainingWidth . '%;" title="Ports ' . ($lastPort + 1) . '-' . $slots['ports'] . ' frei">P: ' . ($lastPort + 1) . '-' . $slots['ports'] . ' frei</div>';
                            }
                        } else {
                            $cellContent .= '<span style="font-size: 12px; font-style: italic; margin: auto;" class="cable-free">Ports ' . '1 -' . $slots['ports'] . ' frei</span>';
                        }
                        $cellContent .= '</div>';

                        $slots['modulname'] = $cellContent;
                        $extTextspan = "";

                    } else if ($slots['type'] == '1') {
                        $slots['modulname'] = '<a style="color: #000000;text-decoration: underline;" target="_self" href="' . self::getUrl("Device", "detail", ["id" => $slots['device_id']]) . '">' . $displayName  . '</a>';
                        $colorclass = "rack-color-device";

                    } else if ($slots['type'] == '2') {
                        $colorclass = "rack-color-rpanel";
                    } else if ($slots['type'] == '3') {
                        $colorclass = "rack-color-infra";
                    } else if ($slots['type'] == '4') {
                        $colorclass = "rack-color-panel";
                    } else if ($slots['type'] == '5') {
                        $colorclass = "rack-color-blocked";
                    }

                    if ($slots['width'] == "12") $width = "85%";
                    else if ($slots['width'] == "6") $width = "42%";
                    else if ($slots['width'] == "4") $width = "28%";
                    else if ($slots['width'] == "3") $width = "21%";


                    while ($position < $slots['position']) {
                        echo '<td colspan="' . $slots['width'] . '" class="text-center border-top border-bottom border-right pl-1 pr-1" rowspan="' . $modulelenght . '">frei</td>';
                        $position++;
                        $calcwidth += $slots['width'];
                    }

                    echo '<td title="' . strip_tags($displayName) . $extText . '" colspan="' . $slots['width'] . '" class="text-center border-top border-bottom border-right ' . $colorclass . '" data-id="' . $slots['moduleid'] . '" data-type="' . $slots['type'] . '" data-name="' . strip_tags($originalName) . '"  data-status="' . ($slots['status'] ?? 'productive') . '" data-starthe="' . $module['start_he'] . '" data-ports="' . $slots['ports'] . '" data-plug="' . $slots['plug'] . '" rowspan="' . $modulelenght . '" style="width: ' . $width . '; border-color: #797979 !important;">' . $slots['modulname'] . $extTextspan . '</td>';

                    $position++;
                    $calcwidth += $slots['width'];
                }

                if ($calcwidth < 12) {
                    $remaining_width = 12 - $calcwidth;
                    echo '<td colspan="' . $remaining_width . '" class="text-center border-top border-bottom border-right pl-1 pr-1" rowspan="' . $modulelenght . '">frei</td>';
                }

                $blocktd = $modulelenght + $i;
            }
        }
        if ($i >= $blocktd) {
            echo '<td colspan="12" style="background-color: #fff;" class="text-center he-free pt-1 pb-1"><span></span> frei</td>';
        }
        ?>
    </tr>
<?php endfor; ?>