siehe auch folgende seite: https://ganzemedizin.at/betheme-patches

BLOG Shortcode in BETHEME does not support TAG, only CATEGORY to select blog

here is the extension, just use 

patch following file BETHEM Version 20

/clickandbuilds/Homeopathy/wp-content/themes/betheme/functions/theme-shortcodes.php

file theme-shortcodes.php, search for BLOG = line 917

/* —————————————————————————
* Blog [*blog] * ————————————————————————— */
if( ! function_exists( ’sc_blog‘ ) )
{
function sc_blog( $attr, $content = null )
{
extract(shortcode_atts(array(
‚count‘ => 2,
‚category‘ => “,
‚category_multi‘ => “,
‚exclude_id‘ => “,
’style‘ => ‚classic‘,
‚columns‘ => 3,
‚greyscale‘ => “,
‚more‘ => “,
‚filters‘ => “,
‚pagination‘ => “,
‚load_more‘ => “,
‚tag‘ =>“,
‚tag_id‘ =>“,
), $attr));

$translate[‚filter‘] = mfn_opts_get(‚translate‘) ? mfn_opts_get(‚translate-filter‘,’Filter by‘) : __(‚Filter by‘,’betheme‘);
$translate[‚tags‘] = mfn_opts_get(‚translate‘) ? mfn_opts_get(‚translate-tags‘,’Tags‘) : __(‚Tags‘,’betheme‘);
$translate[‚authors‘] = mfn_opts_get(‚translate‘) ? mfn_opts_get(‚translate-authors‘,’Authors‘) : __(‚Authors‘,’betheme‘);
$translate[‚all‘] = mfn_opts_get(‚translate‘) ? mfn_opts_get(‚translate-item-all‘,’All‘) : __(‚All‘,’betheme‘);
$translate[‚categories‘] = mfn_opts_get(‚translate‘) ? mfn_opts_get(‚translate-categories‘,’Categories‘) : __(‚Categories‘,’betheme‘);

$paged = ( get_query_var( ‚paged‘ ) ) ? get_query_var( ‚paged‘ ) : ( ( get_query_var( ‚page‘ ) ) ? get_query_var( ‚page‘ ) : 1 );
$args = array(
‚posts_per_page‘ => intval($count),
‚paged‘ => $paged,
‚post_status‘ => ‚publish‘,
‚ignore_sticky_posts‘ => 0,
);

// private
if( is_user_logged_in() ){
$args[‚post_status‘] = array(‚publish‘,’private‘);
}

// categories
if( $category_multi ){
$args[‚category_name‘] = trim( $category_multi );
} elseif( $category ){
$args[‚category_name‘] = $category;
}

// tag
if( $tag ){
$args[‚tag‘] = trim( $tag );
}

// tag_id
if( $tag_id ){
$args[‚tag_id‘] = trim( $tag_id );
}

// exclude posts
if( $exclude_id ){
$exclude_id = str_replace( ‚ ‚, “, $exclude_id );
$args[‚post__not_in‘] = explode( ‚,‘, $exclude_id );
}