Leer más automático menos en el primer post – Lawyers – Colleges – Hard drive

Después de haber visto cómo poner elleer más automático con imágenes en miniatura en el blog muchos son los que me han pedido que el resumen no afecte al primer post de modo que la primera entrada se muestre completa y el resto de ellas se muestren resumidas tal como está eneste blog de pruebas.

Lo primero que haremos será aplicar elleer más automático en todas las entradas, así que primero vamos aPlantilla | Edición de HTML, buscamos esta etiqueta:

data:post.body/

Y la sustituimos por esto:

b:if cond='data:blog.pageType != "item"'
b:if cond='data:blog.pageType != "static_page"'
div style='text-align:justify;' expr:id='"summary" + data:post.id'data:post.body//div
script type='text/javascript'createSummaryAndThumb("summarydata:post.id/");/script
span class='rmlink' style='float:right;'a expr:href='data:post.url'Leer más.../a/span
/b:if/b:if
b:if cond='data:blog.pageType == "item"'data:post.body//b:if
b:if cond='data:blog.pageType == "static_page"'data:post.body//b:if

NOTA: La etiqueta data:post.body/ en la mayoría de las plantillas aparece 2 o 3 veces, regularmente se debe cambiar la segunda, en caso de que no obtuvieras los resultados esperados aplica los cambios en las demás hasta que des con la indicada.

Ahora antes de/head pegamos este script:

script type='text/javascript'
summary_noimg = 400;
summary_img = 300;
img_thumb_height = 125;
img_thumb_width = 125;
/script

script type='text/javascript'
//![CDATA[

/******************************************

(C)2008 by Anhvo

visit http://en.vietwebguide.com to get more cool hacks
********************************************/
function removeHtmlTag(strx,chop){
if(strx.indexOf("")!=-1)
{
var s = strx.split("");
for(var i=0;is.length;i++){
if(s[i].indexOf("")!=-1){
s[i] = s[i].substring(s[i].indexOf("")+1,s[i].length);
}
}
strx = s.join("");
}
chop = (chop strx.length-1) ? chop : strx.length-2;
while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++;
strx = strx.substring(0,chop-1);
return strx+'...';
}

function createSummaryAndThumb(pID){
var div = document.getElementById(pID);
var imgtag = "";
var img = div.getElementsByTagName("img");
var summ = summary_noimg;
if(img.length=1) {
imgtag = 'span style="float:left; padding:0px 10px 5px 0px;"img src="'+img[0].src+'" width="'+img_thumb_width+'px" height="'+img_thumb_height+'px"//span';
summ = summary_img;
}

var summary = imgtag + 'div' + removeHtmlTag(div.innerHTML,summ) + '/div';
div.innerHTML = summary;
}

//
/script

Con esto ya tenemos el leer más en todas las entradas, ahora haremos que no aplique en la primera entrada, para lograrlo buscamos esta línea:

b:include data='post' name='post'/

Y la cambiamos por esto:

b:if cond='data:post.isFirstPost'
b:if cond='data:blog.homepageUrl == data:blog.url'
div class='post hentry'

b:if cond='data:post.title'
h3 class='post-title entry-title'
b:if cond='data:post.link'
a expr:href='data:post.link'data:post.title//a
b:else/
b:if cond='data:post.url'
a expr:href='data:post.url'data:post.title//a
b:else/
data:post.title/
/b:if
/b:if
/h3
/b:if

div class='post-body entry-content'
pdata:post.body//p
/div

div class='post-footer'
div class='post-footer-line post-footer-line-1'
span class='post-author vcard'
b:if cond='data:top.showAuthor'
data:top.authorLabel/
span class='fn'data:post.author//span
/b:if
/span

span class='reaction-buttons'
b:if cond='data:top.showReactions'
table border='0' cellpadding='0' cellspacing='0' width='100%'tr
td class='reactions-label-cell' nowrap='nowrap' valign='top' width='1%'
span class='reactions-label'
data:top.reactionsLabel//span /td
tdiframe allowtransparency='true' class='reactions-iframe' expr:src='data:post.reactionsUrl' frameborder='0' name='reactions' scrolling='no'//td
/tr/table
/b:if
/span

span class='post-comment-link'
b:if cond='data:blog.pageType != "item"'
b:if cond='data:blog.pageType != "static_page"'
b:if cond='data:post.allowComments'
a class='comment-link' expr:href='data:post.addCommentUrl' expr:onclick='data:post.addCommentOnclick'b:if cond='data:post.numComments == 1'1 data:top.commentLabel/b:else/data:post.numComments/ data:top.commentLabelPlural//b:if/a
/b:if
/b:if
/b:if
/span

span class='post-icons'
!-- email post links --
b:if cond='data:post.emailPostUrl'
span class='item-action'
a expr:href='data:post.emailPostUrl' expr:title='data:top.emailPostMsg'
img alt='' class='icon-action' height='13' src='http://img1.blogblog.com/img/icon18_email.gif' width='18'/
/a
/span
/b:if
/span
/div

div class='post-footer-line post-footer-line-2'
span class='post-labels'
b:if cond='data:post.labels'
data:postLabelsLabel/
b:loop values='data:post.labels' var='label'
a expr:href='data:label.url' rel='tag'data:label.name//ab:if cond='data:label.isLast != "true"',/b:if
/b:loop
/b:if
/span
/div

/div
/div
b:else/
b:include data='post' name='post'/
/b:if
b:else/
b:include data='post' name='post'/
/b:if

Y listo, con eso ya tenemos elleer automático con miniaturas menos en la primera entrada de la página principal.

Ojo, es posible que la primera etiqueta que hay que cambiar la tengas dos o más veces, si así fuera haz el cambio en una, si dandoVista Previa no ves que funcione entonces haz el cambio en la otra que tengas repetida y así sucesivamente.

Para ver más detalles sobre cómo adornar el enlace deLeer más así como cambiar el tamaño de la imagen miniatura visitaesta entrada.

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