Templates in der Hauptnavigation

Neverlands
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Registriert: Mo 20. Sep 2004, 14:56
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Beitrag von Neverlands »

Hallo Oldperl,

danke für Deine rasche Antwort.
Leider bekomme ich jetzt überall die Pfeile, auch wenn die Kategorie keine Unterkategorien hat.

Liebe Güße aus dem sonnigen Wien :)

Neverlands
Oldperl
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Beitrag von Oldperl »

Hallo Neverlands,

tja das war mein Fehler 8)

ich hab's schon selber in diesem thread geschrieben, man sollte das array $sub mit empty prüfen, nicht mit is_array. :roll:

Hab's im Post vorher geändert.

Gruß aus Franken

Ortwin
ConLite 3.0.0-dev, alternatives und stabiles Update von Contenido 4.8.x unter PHP 8.x - Download und Repo auf Gitport.de
phpBO Search Advanced - das Suchwort-Plugin für CONTENIDO 4.9
Mein Entwickler-Blog
Neverlands
Beiträge: 45
Registriert: Mo 20. Sep 2004, 14:56
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Beitrag von Neverlands »

Hallo Oldperl,

jetzt werden gar keine Pfeile mehr angezeigt.
Diese Variante hatte ich übrigens schon ausprobiert, nachdem ich diesen Thread hier gelesen hatte.
Ich poste zur Sicherheit nochmal den Code:

Code: Alles auswählen

/* Create Navigation Array */
nav($sel_idcat);

/* Start Output buffer */
ob_start();

echo '<table cellspacing="0" cellpadding="0" border="0">';

foreach ($navitems as $key => $data) { 

    /* 1. Navigations Ebene */ 
    $tpl->reset(); 
    $tpl->set('d', 'NAME',  $data['name']); 
    $tpl->set('d', 'TARGET', $data['target']); 
    $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat'])); 
    $tpl->next(); 

       if ($idcat == $data['idcat']) { 
           $tpl->generate('templates/navfirst_on.html'); 
      }elseif(is_array($data['sub'])){ 
           $tpl->generate('templates/navfirst_open.html'); 
       } else { 
   // Template auswählen abhängig von SubKats 
           if (empty($data['sub'])) { 
               $tpl->generate('templates/navfirst_off.html'); 
           } else { 
               $tpl->generate('templates/navfirstmore_off.html'); 
           } 
       }

    if (is_array($data['sub'])) {

        foreach ($data['sub'] as $key => $data) {

            /* 2. Navigations Ebene */
            $tpl->reset();
            $tpl->set('d', 'NAME',  $data['name']);
            $tpl->set('d', 'TARGET', $data['target']);
            $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));
            $tpl->next();

	    if ($idcat == $data['idcat']) { 
	        $tpl->generate('templates/navsecond_on.html');
		}elseif(is_array($data['sub'])){
	        $tpl->generate('templates/navsecond_open.html');
	    } else {
	        $tpl->generate('templates/navsecond_off.html');
	    }

             if (is_array($data['sub'])) {

                foreach ($data['sub'] as $key => $data) {

                    /* 3. Navigations Ebene */
                    $tpl->reset();
                    $tpl->set('d', 'NAME',  $data['name']);
                    $tpl->set('d', 'TARGET', $data['target']);
                    $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));
                    $tpl->next();

                    if ($idcat == $data['idcat']) {
                        $tpl->generate('templates/navthird_on.html');
                    } else {
                        $tpl->generate('templates/navthird_off.html');
                    }

                } // end foreach

            } // end if

        } // end foreach

    } // end if

} // end foreach

echo '</table>';

/* Read out buffer */
$html = ob_get_contents();

/* Clean buffer */
ob_end_clean();

/* Output buffer-contents */
echo $html;

?>
Liebe Grüße,
Neverlands
Oldperl
Beiträge: 4316
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Beitrag von Oldperl »

Hallo Neverlands,

Also ich habe mir das Ganze nun doch nochmal angeschaut und so wie ich dachte geht es überhaupt nicht :(

das array $data['sub'] wird in der 1. Naviebene nur für die aufgerufene Kategorie erstellt. Daher ist eine Abfrage darüber auch nicht möglich.

Ich habe aber mal die rekursive Navi-Funktion so modifiziert, das sie für die 1. Ebene eine Variable $data['has_sub'] anlegt, in der entweder 0 für keine Unterkategorien oder die Anzahl der Sub-Kategorien steht.

Diese kann man dann per empty() abfragen.

Hier der Code:

Code: Alles auswählen

<?php
/***********************************************
* CONTENIDO MODUL - OUTPUT
*
* Modulname  :      Hauptnavigation
* Author(s)   :     Jan Lengowski, Andreas Lindner, 4fb
* Copyright   :     Contenido - four for business, Andreas Lindner
* Created     :     12.08.2005
************************************************/

#System properties in use:
#Type: navigation, Name: idcat_homepage
#Contains idcat of tree to be displayed in main navigation

#Includes
cInclude("frontend", "includes/functions.navigation.php");

#If no tree is selected, use client setting
$start_cat = "CMS_VALUE[0]";
if ($start_cat=='') {
    $cApiClient = new cApiClient($client);
	$start_cat = $cApiClient->getProperty('navigation','idcat_homepage');
}

if ( !is_object($db2) ) {
    $db2 = new DB_Contenido;
}

/**
 * Check if a category is child
 * of another category
 *
 * @return boolean true/false
 * @author Jan Lengowski <Jan.Lengowski@4fb.de>
 * @copyright four for business AG 2003
 */
function catIsChildOf($id, $idparent) {

    global $cfg, $client, $lang;

    $db = new DB_Contenido;

    $parent = $id;

    while ( $parent != 0 ) {

        $sql = "SELECT
                    a.parentid
                FROM
                    ".$cfg["tab"]["cat"]." AS a,
                    ".$cfg["tab"]["cat_lang"]." AS b
                WHERE
                    a.idclient  = '".$client."' AND
                    b.idlang    = '".$lang."' AND
                    a.idcat     = b.idcat AND
                    a.idcat   = '".$parent."'";

        $db->query($sql);
        $db->next_record();

        $parent = $db->f("parentid");

        if ($parent == $idparent) {
            return true;
        }

    }

    return false;

}

if ( catIsChildOf($idcat, $start_cat) ) {
    $sel_idcat = $idcat;
} else {
    $sel_idcat = $start_cat;
}

/* Include Template Class */
include_once($cfg["path"]["contenido"] . 'classes/class.template.php');

/**
 * Array storing alle the
 * navigation data
 */
$navitems = array();


/* Template Instance */
$tpl = new Template;

/**
 * Recursive function for creating
 * the navigation array
 * @param Int $idcat Category id
 */
function nav($idcat) {

        global $navitems, $client, $lang, $cfg, $start_cat;

        $db  = new DB_Contenido;
        $db2 = new DB_Contenido;
        $db3 = new DB_Contenido;

        $sql = "SELECT parentid FROM ".$cfg["tab"]["cat"]." WHERE idcat = '$idcat'";

        $db->query($sql);
        $db->next_record();

        $parentid = $db->f("parentid");

        if ( $parentid == 0 ) {

           if ( $idcat != $start_cat ){

                $navitems = array();

                $sql = "SELECT
                            A.idcat,
                            C.name,
                            C.public,
                            C.idcatlang
                        FROM
                            ".$cfg["tab"]["cat_tree"]." AS A,
                            ".$cfg["tab"]["cat"]." AS B,
                            ".$cfg["tab"]["cat_lang"]." AS C
                        WHERE
                            A.idcat     = B.idcat   AND
                            B.idcat     = C.idcat   AND
                            B.idclient  = '$client' AND
                            C.idlang    = '$lang'   AND
                            C.visible   = '1'       AND
                            B.parentid  = '".$start_cat."'
                        ORDER
                            BY A.idtree";

                      $db->query($sql);

                      while ($db->next_record()) {

                            /* Check for external redirects... */
                            $sql = "SELECT
                                        a.external_redirect AS ext,
                                        a.idartlang AS idartlang
                                    FROM
                                        ".$cfg["tab"]["art_lang"]." AS a,
                                        ".$cfg["tab"]["cat_art"]." AS b,
                                        ".$cfg["tab"]["cat"]." AS c
                                    WHERE
                                        b.idcat     = '".$db->f("idcat")."' AND
                                        c.idclient  = '".$client."' AND
                                        c.idcat     = b.idcat AND
                                        a.idart     = b.idart AND
                                        a.idlang    = '".$lang."'";

                            $db2->query($sql);
                            $flag = false;
							while ($db2->next_record()&&!$flag) {
	                            if (isStartArticle($db2->f("idartlang"), $db->f("idcat"), $lang))
	                            {
									$flag = true;
	                                $target = ( $db2->f("ext") == 0 ) ? '_self' : '_blank';

	                                $navitems[$db->f("idcat")] = array("idcat"      => $db->f("idcat"),
	                                                                    "name"      => $db->f("name"),
	                                                                    "target"    => $target,
						                        	                    "public" => $db->f("public"),
		            					            	                "idcatlang" => $db->f("idcatlang"),
                                                                        "has_sub"	=>	'hello');
	                            }
							}
                      }

           }

           return true;
        }

        $sql = "SELECT
                    A.idcat,
                    C.name,
		            C.public,
       			    C.idcatlang
                FROM
                    ".$cfg["tab"]["cat_tree"]." AS A,
                    ".$cfg["tab"]["cat"]." AS B,
                    ".$cfg["tab"]["cat_lang"]." AS C
                WHERE
                    A.idcat     = B.idcat   AND
                    B.idcat     = C.idcat   AND
                    B.idclient  = '$client' AND
                    C.idlang    = '$lang'   AND
                    C.visible   = '1'       AND
                    B.parentid  = '$parentid'
                ORDER BY
                    A.idtree";

        $db->query($sql);

        while ($db->next_record()) {

                /* Check for external redirects... */
                $sql = "SELECT
                            a.external_redirect AS ext,
                            a.idartlang AS idartlang
                        FROM
                            ".$cfg["tab"]["art_lang"]." AS a,
                            ".$cfg["tab"]["cat_art"]." AS b,
                            ".$cfg["tab"]["cat"]." AS c
                        WHERE
                            b.idcat     = '".$db->f("idcat")."' AND
                            c.idclient  = '".$client."' AND
                            c.idcat     = b.idcat AND
                            a.idart     = b.idart AND
                            a.idlang    = '".$lang."'";

                $db2->query($sql);
				$flag = false;
                while ($db2->next_record() && !$flag) {
	                if (isStartArticle($db2->f("idartlang"), $db->f("idcat"), $lang))
	                {
						$flag = true;
	                    $target = ( $db2->f("ext") == 0 ) ? '_self' : '_blank';

                        $sql = "SELECT
	                                A.idcat
	                            FROM
	                                ".$cfg["tab"]["cat_tree"]." AS A,
	                                ".$cfg["tab"]["cat"]." AS B,
	                                ".$cfg["tab"]["cat_lang"]." AS C
	                            WHERE
	                                A.idcat     = B.idcat   AND
	                                B.idcat     = C.idcat   AND
	                                B.idclient  = '$client' AND
	                                C.idlang    = '$lang'   AND
	                                C.visible   = '1'       AND
	                                B.parentid  = '".$db->f("idcat")."'
	                            ORDER BY
	                                A.idtree";

	                    $db3->query($sql);

	                    $tmp_nav[$db->f("idcat")] = array("idcat"   => $db->f("idcat"),
	                                                      "name"    => $db->f("name"),
	   	                        	                      "public" => $db->f("public"),
		            					            	  "idcatlang" => $db->f("idcatlang"),
	                                                      "target"  => $target,
                                                          "has_sub"		=> $db3->num_rows());
	                }
				}
        }

        $tmp_nav[$idcat]["sub"] = $navitems;
        $navitems = $tmp_nav;

        /* Function call */
        nav($parentid);

}  // end function

$sql = "SELECT
            A.idcat,
            C.name,
		    C.public,
       		C.idcatlang
        FROM
            ".$cfg["tab"]["cat_tree"]." AS A,
            ".$cfg["tab"]["cat"]." AS B,
            ".$cfg["tab"]["cat_lang"]." AS C
        WHERE
            A.idcat     = B.idcat   AND
            B.idcat     = C.idcat   AND
            B.idclient  = '$client' AND
            C.idlang    = '$lang'   AND
            C.visible   = '1'       AND
            B.parentid  = '$sel_idcat'
        ORDER BY
            A.idtree";

$db->query($sql);

while ( $db->next_record() ) {

        /* Check for external redirects... */
        $sql = "SELECT
                    a.external_redirect AS ext,
                    a.idartlang AS idartlang
                FROM
                    ".$cfg["tab"]["art_lang"]." AS a,
                    ".$cfg["tab"]["cat_art"]." AS b,
                    ".$cfg["tab"]["cat"]." AS c
                WHERE
                    b.idcat     = '".$db->f("idcat")."' AND
                    c.idclient  = '".$client."' AND
                    c.idcat     = b.idcat AND
                    a.idart     = b.idart AND
                    a.idlang    = '".$lang."'";

        $db2->query($sql);
        #$db2->next_record();
		$flag = false;
		while ($db2->next_record()&&!$flag) {
	        if (isStartArticle($db2->f("idartlang"), $db->f("idcat"), $lang))
	        {
				$flag = true;
	            $target = ( $db2->f("ext") == 0 ) ? '_self' : '_blank';

                $sql = "SELECT
	                                A.idcat
	                            FROM
	                                ".$cfg["tab"]["cat_tree"]." AS A,
	                                ".$cfg["tab"]["cat"]." AS B,
	                                ".$cfg["tab"]["cat_lang"]." AS C
	                            WHERE
	                                A.idcat     = B.idcat   AND
	                                B.idcat     = C.idcat   AND
	                                B.idclient  = '$client' AND
	                                C.idlang    = '$lang'   AND
	                                C.visible   = '1'       AND
	                                B.parentid  = '".$db->f("idcat")."'
	                            ORDER BY
	                                A.idtree";

	            $db2->query($sql);

	            $navitems[$db->f("idcat")] = array("idcat"  => $db->f("idcat"),
	                                               "name"   => $db->f("name"),
	  	                        	               "public" => $db->f("public"),
		            					           "idcatlang" => $db->f("idcatlang"),
	                                               "target" => $target,
                                                   "has_sub"=> $db2->num_rows());
	        }
		}
}

/* Create Navigation Array */
if(($sel_idcat=='')||($sel_idcat=='0')){
    $cApiClient = new cApiClient($client);
    $sel_idcat = $cApiClient->getProperty('navigation', 'idcat_homepage');
}

nav($sel_idcat);

/* Start Output buffer */
ob_start();

foreach ($navitems as $key => $data) {

    /* 1. Navigation level */
	if (checkCatPermission($data['idcatlang'],$data['public'])) {
	    $tpl->reset();
	    $tpl->set('d', 'NAME',  $data['name']);
	    $tpl->set('d', 'TARGET', $data['target']);
	    $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));

	    $tpl->next();
	    if ($idcat == $data['idcat']) {
	        $tpl->generate('templates/navfirst_on.html');
		}elseif(is_array($data['sub'])){
	        $tpl->generate('templates/navfirst_open.html');
	    } else {
        	if(empty($data['has_sub'])) {
		        $tpl->generate('templates/navfirst_off.html');
            }else{
            	$tpl->generate('templates/navfirstmore_off.html');
            }
	    }

    	/* 2. Navigation level */
	    if (is_array($data['sub'])) {
	        foreach ($data['sub'] as $key => $data) {
				if (checkCatPermission($data['idcatlang'],$data['public'])) {
		            $tpl->reset();
		            $tpl->set('d', 'NAME',  $data['name']);
		            $tpl->set('d', 'TARGET', $data['target']);
		            $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));
		            $tpl->next();
		            if ($idcat == $data['idcat']) {
		                $tpl->generate('templates/navsecond_on.html');
					}elseif(is_array($data['sub'])){
				        $tpl->generate('templates/navsecond_open.html');
		            } else {
		                $tpl->generate('templates/navsecond_off.html');
		            }

				    /* 3. Navigation level */
		            if (is_array($data['sub'])) {
		                foreach ($data['sub'] as $key => $data) {
							if (checkCatPermission($data['idcatlang'],$data['public'])) {
			                    $tpl->reset();
			                    $tpl->set('d', 'NAME',  $data['name']);
			                    $tpl->set('d', 'TARGET', $data['target']);
			                    $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));
			                    $tpl->next();

			                    if ($idcat == $data['idcat']) {
			                        $tpl->generate('templates/navthird_on.html');
								}elseif(is_array($data['sub'])){
							        $tpl->generate('templates/navthird_open.html');
			                    } else {
			                        $tpl->generate('templates/navthird_off.html');
			                    }

			                    /* 4. Navigation level */
					            if (is_array($data['sub'])) {
					                foreach ($data['sub'] as $key => $data) {
										if (checkCatPermission($data['idcatlang'],$data['public'])) {
						                    $tpl->reset();
						                    $tpl->set('d', 'NAME',  $data['name']);
						                    $tpl->set('d', 'TARGET', $data['target']);
						                    $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));
						                    $tpl->next();
						                    if ($idcat == $data['idcat']) {
						                        $tpl->generate('templates/navfourth_on.html');
											}elseif(is_array($data['sub'])){
										        $tpl->generate('templates/navfourth_open.html');
						                    } else {
						                        $tpl->generate('templates/navfourth_off.html');
						                    }

						                    /* 5. Navigation level */
								            if (is_array($data['sub'])) {
								                foreach ($data['sub'] as $key => $data) {
													if (checkCatPermission($data['idcatlang'],$data['public'])) {
									                    $tpl->reset();
									                    $tpl->set('d', 'NAME',  $data['name']);
									                    $tpl->set('d', 'TARGET', $data['target']);
									                    $tpl->set('d', 'HREF',  $sess->url('front_content.php?idcat='.$data['idcat']));
									                    $tpl->next();
									                    if ($idcat == $data['idcat']) {
									                        $tpl->generate('templates/navfifth_on.html');
									                    } else {
									                        $tpl->generate('templates/navfifth_off.html');
									                    }
										            } // end if
								                } // end foreach
								            } // end if
							            } // end if
					                } // end foreach
					            } // end if
				            } // end if
		                } // end foreach
		            } // end if
	            } // end if
	        } // end foreach
	    } // end if
    } // end if
} // end foreach

/* Read out buffer */
$html = ob_get_contents();

/* Clean buffer */
ob_end_clean();

/* Output buffer-contents */
echo $html;
?>
Kannst du das bitte mal testen und mir eine kurze Rückmeldung geben ob es so funktioniert?

Gruß aus Franken

Ortwin
ConLite 3.0.0-dev, alternatives und stabiles Update von Contenido 4.8.x unter PHP 8.x - Download und Repo auf Gitport.de
phpBO Search Advanced - das Suchwort-Plugin für CONTENIDO 4.9
Mein Entwickler-Blog
Neverlands
Beiträge: 45
Registriert: Mo 20. Sep 2004, 14:56
Wohnort: Wien
Kontaktdaten:

Beitrag von Neverlands »

Hallo Ortwin,

absolut perfekt!
Vielen, vielen Dank und liebe Grüße,

Neverlands
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