Dynamische Bootstrap-tabbladen met PHP/MySQL

Ok, dus ik denk dat het probleem is hoe je je .tab-paneel-ID's instelt. Op dit moment is er maar geen "echo", dus daar wordt niets uitgevoerd.

Ik heb een werkende demo samengesteld, ik heb een deel van je code veranderd, maar heel kleine dingen die ik probeerde te becommentariëren:

<!-- START OF YOUR CODE -->
    <ul class="nav nav-tabs" id="lb-tabs">
    <?php 
    // I just made an array with some data, since I don't have your data source
        $sqlCat =   array(
                        array('tab_title'=>'Home'),
                        array('tab_title'=>'Profile'),
                        array('tab_title'=>'Messages'),
                        array('tab_title'=>'Settings')
                    );

        //set the current tab to be the first one in the list.... or whatever one you specify
        $current_tab = $sqlCat[0]['tab_title'];
    ?>
    <?php 
    foreach ($sqlCat as $row):
        //set the class to "active" for the active tab.
        $tab_class = ($row['tab_title']==$current_tab) ? 'active' : '' ;
        echo '<li class="'.$tab_class.'"><a href="#' . urlencode($row['tab_title']) .  '" data-toggle="tab">' .           
        $row['tab_title'] .  ' </a></li>';
    endforeach;
    ?>
    </ul><!-- /nav-tabs -->
    <div class="tab-content">
        <?php foreach ($sqlCat as $row2): 
        $tab = $row2['tab_title'];
        //set the class to "active" for the active content.
        $content_class = ($tab==$current_tab) ? 'active' : '' ;
        ?>
        <div class="tab-pane <?php echo $content_class;?>" id="<?php echo $tab; //--  this right here is from yoru code, but there was no "echo" ?>">
            <div class="links">
                <ul class="col">
                    <?php  
                    // Again, I just made an array with some data, since I don't have your data source
                    $items = array(
                                array('title'=>'Home','tab_link'=>'http://home.com'),
                                array('title'=>'Profile','tab_link'=>'http://profile.com'),
                                array('title'=>'Messages','tab_link'=>'http://messages.com'),
                                array('title'=>'Settings','tab_link'=>'http://settings.com'),
                                array('title'=>'Profile','tab_link'=>'http://profile2.com'),
                                array('title'=>'Profile','tab_link'=>'http://profile3.com'),
                            );
                    // you have a while loop here, my array doesn't have a "fetch" method, so I use a foreach loop here        
                    foreach($items as $item) {
              //output the links with the title that matches this content's tab.
              if($item['title'] == $tab){
                            echo '<li>' . $item['title'] . ' - '. $item['tab_link'] .'</li>';
                        }
                    }
                    ?>
                </ul>
            </div>
        </div><!-- /tab-pane  -->
    <?php endforeach; ?>
    </div><!-- /tab-content  -->

<!-- END OF YOUR CODE -->