En una página en portugués encontré el código para poner posts relacionados pero que sea de la misma categoría. Yo lo modifiqué para que salgan con sus imágenes y para que no salga en lista, encontré un slider en una página que vi y no me funciona bien.
se lo puede encontrar en cualquier entrada de éste sitio:
http://www.popletraz.com.ar/
por si les interesa, y sirve, éste es el código que tiene...:
Del slider:
Código PHP:
<script type="text/javascript">
//Specify the sliders width (in pixels)
var sliderwidth="606px"
//Specify the sliders height
var sliderheight="170px"
//Specify the sliders slide speed (larger is faster 1-10)
var slidespeed=1
//configure background color:
slidebgcolor="bf2727"
//Specify the sliders images
var leftrightslide=new Array()
var finalslide=""
leftrightslide[0]='<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php echo get_the_post_thumbnail($page->ID, 'thumbnail'); ?></a><p style="text-align: center; "><b><a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></b></p>'
//Specify gap between each image (use HTML):
var imagegap=" "
//Specify pixels gap between each slideshow rotation (use integer):
var slideshowgap=5
////NO NEED TO EDIT BELOW THIS LINE////////////
var copyspeed=slidespeed
leftrightslide='<nobr>'+leftrightslide.join(imagegap)+'</nobr>'
var iedom=document.all||document.getElementById
if (iedom)
document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100px;left:-9000px">'+leftrightslide+'</span>')
var actualwidth=''
var cross_slide, ns_slide
function fillup(){
if (iedom){
cross_slide=document.getElementById? document.getElementById("test2") : document.all.test2
cross_slide2=document.getElementById? document.getElementById("test3") : document.all.test3
cross_slide.innerHTML=cross_slide2.innerHTML=leftrightslide
actualwidth=document.all? cross_slide.offsetWidth : document.getElementById("temp").offsetWidth
cross_slide2.style.left=actualwidth+slideshowgap+"px"
}
else if (document.layers){
ns_slide=document.ns_slidemenu.document.ns_slidemenu2
ns_slide2=document.ns_slidemenu.document.ns_slidemenu3
ns_slide.document.write(leftrightslide)
ns_slide.document.close()
actualwidth=ns_slide.document.width
ns_slide2.left=actualwidth+slideshowgap
ns_slide2.document.write(leftrightslide)
ns_slide2.document.close()
}
lefttime=setInterval("slideleft()",70)
}
window.onload=fillup
function slideleft(){
if (iedom){
if (parseInt(cross_slide.style.left)>(actualwidth*(-1)+8))
cross_slide.style.left=parseInt(cross_slide.style.left)-copyspeed+"px"
else
cross_slide.style.left=parseInt(cross_slide2.style.left)+actualwidth+slideshowgap+"px"
if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))
cross_slide2.style.left=parseInt(cross_slide2.style.left)-copyspeed+"px"
else
cross_slide2.style.left=parseInt(cross_slide.style.left)+actualwidth+slideshowgap+"px"
}
else if (document.layers){
if (ns_slide.left>(actualwidth*(-1)+8))
ns_slide.left-=copyspeed
else
ns_slide.left=ns_slide2.left+actualwidth+slideshowgap
if (ns_slide2.left>(actualwidth*(-1)+8))
ns_slide2.left-=copyspeed
else
ns_slide2.left=ns_slide.left+actualwidth+slideshowgap
}
}
if (iedom||document.layers){
with (document){
document.write('<table border=0 cellspacing=0 cellpadding=0><tr><td>')
if (iedom){
write('<div style="position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')
write('<div style="position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed">')
write('<div id=test2 style="position:absolute;left:0px;top:0px"></div>')
write('<div id=test3 style="position:absolute;left:-1000px;top:0px"></div>')
write('</div></div>')
}
else if (document.layers){
write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>')
write('<layer name="ns_slidemenu2" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
write('<layer name="ns_slidemenu3" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
write('</ilayer>')
}
document.write('</td></tr></table>')
}
}
</script>
Código PHP:
<?php
$categories = get_the_category($post->ID);
if ($categories) {
$category_ids = array();
foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
$args=array(
'category__in' => $category_ids,
'post__not_in' => array($post->ID),
'showposts'=>3,
'caller_get_posts'=>1
);
$my_query = new wp_query($args);
if( $my_query->have_posts() ) {
echo '<h3>Otras canciones del autor:</h3><ul>';
while ($my_query->have_posts()) {
$my_query->the_post();
?>
<table><td style="height: 150px; width: 150px; text-align: center; "><a href="<?php the_permalink() ?>" title="<?php the_title_attribute(); ?>"><?php echo get_the_post_thumbnail($page->ID, 'thumbnail'); ?></a><p><b><a href="<?php the_permalink() ?>" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a></b></p></td></table>