Query per il tipo di post personalizzato?

 query_posts( array( 'post_type' => array('post', 'portfolio') ) );
 

chemostra siai postnormali chei post all'interno deltipo portfolio

o

 query_posts('post_type=portfolio');
 

soloper portfolio.

Usa comenormale query WP: leggiil Codex: http://codex.wordpress.org/Function_Reference/query_posts # Usage e http://codex.wordpress.org/Function_Reference/query_posts#Post_.26_Page_Parameters

 <?php 
    query_posts(array( 
        'post_type' => 'portfolio',
        'showposts' => 10 
    ) );  
?>
<?php while (have_posts()) : the_post(); ?>
        <h2><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2>
        <p><?php echo get_the_excerpt(); ?></p>
<?php endwhile;?>
 

query_posts( array( 'post_type' => array('post', 'portfolio') ) );

which shows both normal posts and posts inside portfolio type

or

query_posts('post_type=portfolio');

for only portfolio.

Use as normal WP Query - read the Codex: http://codex.wordpress.org/Function_Reference/query_posts#Usage and http://codex.wordpress.org/Function_Reference/query_posts#Post_.26_Page_Parameters

<?php 
    query_posts(array( 
        'post_type' => 'portfolio',
        'showposts' => 10 
    ) );  
?>
<?php while (have_posts()) : the_post(); ?>
        <h2><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2>
        <p><?php echo get_the_excerpt(); ?></p>
<?php endwhile;?>

La rispostatardivapoiché la rispostaprincipale utilizza query_posts(),che non dovrebbemai essereeseguita.

Utilizza unfiltro

Utilizzailfiltro pre_get_postse imposta semplicementeiltipo dipost portfolioper la queryprincipale. Utilizzai tag condizionali per determinare dove desideriinserire questofiltro.

Esempio rapido

 <?php
defined( 'ABSPATH' ) OR exit;
/* Plugin Name: (#6417) "Portfolio" post type in query */

add_filter( 'pre_get_posts', 'wpse_6417_portfolio_posts' );
function wpse_6417_portfolio_posts( $query )
{
    if (
        ! $query->is_main_query()
        // Here we can check for all Conditional Tags
        OR ! $query->is_archive() // For e.g.: Every archive will feature both post types
    )
        return $query;

    $query->set( 'post_type', array( 'post', 'portfolio' ) );

    return $query;
}
 

Dichiarazione dinon responsabilità

Il codice sopra è unplugin,mapuò semplicementeessereinseritonelfile functions.php deltuotema (che è non consigliato).

Late answer as the main answer uses query_posts(), which should never be done.

Use a filter

Use the pre_get_posts filter and just set the portfolio post type for the main query. Use Conditional Tags to determine where you want to have this filter.

Quick Example

<?php
defined( 'ABSPATH' ) OR exit;
/* Plugin Name: (#6417) "Portfolio" post type in query */

add_filter( 'pre_get_posts', 'wpse_6417_portfolio_posts' );
function wpse_6417_portfolio_posts( $query )
{
    if (
        ! $query->is_main_query()
        // Here we can check for all Conditional Tags
        OR ! $query->is_archive() // For e.g.: Every archive will feature both post types
    )
        return $query;

    $query->set( 'post_type', array( 'post', 'portfolio' ) );

    return $query;
}

Disclaimer

The above code is a plugin, but can simply get stuffed in the functions.php file of your theme (which is not recommended).

Aggiungi questo codice altuo file difunzioni deitemi secondari (consigliato)per aggiungere letue singolepagine CPT al cicloprincipale

 add_action( 'pre_get_posts', 'add_custom_post_types_to_loop' );

function add_custom_post_types_to_loop( $query ) {

if ( is_home() && $query->is_main_query() )

$query->set( 'post_type', array( 'post', 'portfolio' ) );

return $query;

}
 

Fonte http://codex.wordpress.org/Post_Types

Oppure crea unmodello dipagina archive-portfolio.php personalizzato chemostrerà solo letuepagine CPT. Questo deveesserefatto solo senon hai aggiunto unapagina di archivio utilizzando leimpostazioni delplugin.

Esempio: "has_archive"=>true,

Puoi anche controllare quantepagine vengono visualizzatee l'ordinein cui vengono visualizzatenellapagina di archivio utilizzando questo codice:

 add_action( 'pre_get_posts', 'cpt_items' );

function cpt_items( $query ) {

if( $query->is_main_query() && !is_admin() && is_post_type_archive( 'portfolio' ) ) {

$query->set( 'posts_per_page', '8' );

$query->set( 'order', 'ASC' );

    }

}
 

Add this code to your child themes functions file (recommended) to add your single CPT pages to your main loop

add_action( 'pre_get_posts', 'add_custom_post_types_to_loop' );

function add_custom_post_types_to_loop( $query ) {

if ( is_home() && $query->is_main_query() )

$query->set( 'post_type', array( 'post', 'portfolio' ) );

return $query;

}

Source http://codex.wordpress.org/Post_Types

Or create a custom archive-portfolio.php page template which will only display your CPT pages. This only needs to be done if you haven't added a archive page using the plugin settings.

Example: 'has_archive' => true,

You can also control how many pages are displayed and the order in which they're displayed on the archive page using this code:

add_action( 'pre_get_posts', 'cpt_items' );

function cpt_items( $query ) {

if( $query->is_main_query() && !is_admin() && is_post_type_archive( 'portfolio' ) ) {

$query->set( 'posts_per_page', '8' );

$query->set( 'order', 'ASC' );

    }

}