trDiablo

Nothing to change if you use the ngggallery tag …

[ngg gallery id=x template=caption] and all is ok with the 1.4.3 version and the default style, don’t know for other version

Hi,

I need exactly this function.
I change the e funciton in the tags.php file like this (word in bold). I’m not a good php programer and i’m sure my code is not the better one, but the result is ok ??

function find_images_for_tags($taglist, $mode = “ASC”) {
// return the images based on the tag
global $wpdb;

// check separator ‘,’ or ‘+’
if (strpos($taglist, ‘+’) === false) {
// extract it into a array
$taglist = explode(“,”, $taglist);
$separ = false;
} else {
// extract it into a array
$taglist = explode(“+”, $taglist);
$separ = true;
}
if ( !is_array($taglist) )
$taglist = array($taglist);

$taglist = array_map(‘trim’, $taglist);
$new_slugarray = array_map(‘sanitize_title’, $taglist);
$sluglist = “‘” . implode(“‘, ‘”, $new_slugarray) . “‘”;

// first get all $term_ids with this tag
$term_ids = $wpdb->get_col( $wpdb->prepare(“SELECT term_id FROM $wpdb->terms WHERE slug IN ($sluglist) ORDER BY term_id ASC “));
if ( $separ ) {
$picids = get_objects_in_term($term_ids[0], ‘ngg_tag’);
for ( $i=1; $i<count($term_ids); $i++ ){
$picids = array_intersect($picids, get_objects_in_term($term_ids[$i], ‘ngg_tag’));
}
} else {
$picids = get_objects_in_term($term_ids, ‘ngg_tag’);
}
//Now lookup in the database
if ($mode == ‘RAND’)
$pictures = nggdb::find_images_in_list($picids, true, ‘RAND’ );
else
$pictures = nggdb::find_images_in_list($picids, true, ‘ASC’ );

return $pictures;
}

using the tags is now :
[nggtags gallery=thailand,rate_1] the same as before !
[nggtags gallery=thailand+rate_1] only picture with the two tags

hope this help

Find solution, but need some code modification :

in nggfunctions.php change text in bold

function nggShowGalleryTags($taglist, $template = ”) {

// $_GET from wp_query
$pid = get_query_var(‘pid’);
$pageid = get_query_var(‘pageid’);

// get now the related images
$picturelist = nggTags::find_images_for_tags($taglist , ‘ASC’);

// look for ImageBrowser if we have a $_GET(‘pid’)
if ( $pageid == get_the_ID() || !is_home() )
if (!empty( $pid )) {
foreach ($picturelist as $picture) {
$picarray[] = $picture->pid;
}
$out = nggCreateImageBrowser($picarray);
return $out;
}

// go on if not empty
if ( empty($picturelist) )
return;

// show gallery
if ( is_array($picturelist) )
$out = nggCreateGallery($picturelist, false, $template);

$out = apply_filters(‘ngg_show_gallery_tags_content’, $out, $taglist);
return $out;
}

in shortcode.php

function show_tags( $atts ) {

extract(shortcode_atts(array(
‘gallery’ => ”,
‘template’ => ”,
‘album’ => ”
), $atts ));

if ( !empty($album) )
$out = nggShowAlbumTags($album);
else
$out = nggShowGalleryTags($gallery, $template);

return $out;
}

and you can do the same thing with nggShowAlnumTags i think if you use it ??

Hi,

you can use [ngg gallery id=x template=caption] and change the gallery-caption.php file or the css if necessary.

Hi,

You need to use [ngg gallery id=x template=caption] and play with the gallery-caption.php file.