Consulta WP para obter páginas filho da página atual

Vocêprecisa alterar Child_OF para Post_Parent e também adicionar post_type=> 'Página' :

wordpress codex wp_query Post & Amp; Parâmetros dapágina

  & lt;?php

$ args=array (
    'post_type'=> 'página',
    'posts_per_page'=> -1,
    'post_parent'=> $post-e gt;id,
    'ordem'=> 'ASC',
    'Orderby'=> 'menu_order'
 );


$pai=novo WP_Query ($ args);

se ($pai- >them_posts ()):? >

    & lt;?php while ($pai-e gt;them_posts ()): $pai- >the_post ();? >

        & lt; divid="pai- & lt;phpthe_id ();? >" classe="pai-página" >

            & lt; h1 > & lt; a href="& lt;phpthe_permalink ();? >"title="& lt;?phpthe_title ();" > "& lt;"phpthe_title ();? > & lt;/a > & lt;/h1 >

            & lt;p > & lt;phpthe_advanced_excert ();? > & lt;/p >

        & lt;/div >

    & lt;? Php Endwile;? >

& lt;?phpendif; WP_RESET_POSTDATA ();? >
 

You have to change child_of to post_parent and also add post_type => 'page':

WordPress codex Wp_query Post & Page Parameters

<?php

$args = array(
    'post_type'      => 'page',
    'posts_per_page' => -1,
    'post_parent'    => $post->ID,
    'order'          => 'ASC',
    'orderby'        => 'menu_order'
 );


$parent = new WP_Query( $args );

if ( $parent->have_posts() ) : ?>

    <?php while ( $parent->have_posts() ) : $parent->the_post(); ?>

        <div id="parent-<?php the_ID(); ?>" class="parent-page">

            <h1><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h1>

            <p><?php the_advanced_excerpt(); ?></p>

        </div>

    <?php endwhile; ?>

<?php endif; wp_reset_postdata(); ?>

Eu sei queesta é umaperguntamuito antiga,mas desde queeupousei,outrostambémpoderiam.

WordPresstem uma soluçãomuito simplespara listarpáginas,onde vocêpode adicionar alguns argumentostambém.

Isso étudo que vocêprecisaráexibirfilhos de umapágina:

 wp_list_pages(array(
  'child_of' => $post->ID,
  'title_li' => ''
))
 

Olhepara o Página de referênciapara wp_list_pages paratodas as opções que vocêpode aplicar.

I know this is a very old question, but since I landed on it, others might as well.

Wordpress has a very simple solution for listing pages, where you can add some arguments as well.

This is all you will need to display a page's children:

wp_list_pages(array(
  'child_of' => $post->ID,
  'title_li' => ''
))

Look at the reference page for wp_list_pages for all options you can apply.

Reescrevendoissopara umafunçãoem funções.php vocêprecisa adicionar Postagemglobal de $;

 function page_summary() {
    global $post;
    $args = array(
        'post_type'      => 'page',
        'posts_per_page' => -1,
        'post_parent'    => $post->ID,
        'order'          => 'ASC',
        'orderby'        => 'menu_order'
    );


    $parent = new WP_Query( $args );

    if ( $parent->have_posts() ) : 

        while ( $parent->have_posts() ) : $parent->the_post(); ?>
        <div id="parent-<?php the_ID(); ?>" class="parent-page">

        <h1><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h1>
        </div>
    <?php
         endwhile; 

    endif; 
    wp_reset_postdata(); 
}
 

Rewriting this to a function in functions.php you need to add global $post;

function page_summary() {
    global $post;
    $args = array(
        'post_type'      => 'page',
        'posts_per_page' => -1,
        'post_parent'    => $post->ID,
        'order'          => 'ASC',
        'orderby'        => 'menu_order'
    );


    $parent = new WP_Query( $args );

    if ( $parent->have_posts() ) : 

        while ( $parent->have_posts() ) : $parent->the_post(); ?>
        <div id="parent-<?php the_ID(); ?>" class="parent-page">

        <h1><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h1>
        </div>
    <?php
         endwhile; 

    endif; 
    wp_reset_postdata(); 
}