ループの外側から投稿コンテンツを取得する

get_page() を使用して静的ページの$post オブジェクト:

  $page_id=302;
$page_object=get_page($page_id);
echo $page_object-＆gt;post_content;
 

編集

同様に、 get_post() を使用して投稿の $post オブジェクト:

  $post_id=302;
$post_object=get_post($post_id);
echo $post_object-＆gt;post_content;
 

You can use get_page() to return the $post object of a static page:

$page_id = 302;
$page_object = get_page( $page_id );
echo $page_object->post_content;

Edit

Similarly, you can use get_post() to return the $post object of a post:

$post_id = 302;
$post_object = get_post( $post_id );
echo $post_object->post_content;

投稿のコンテンツをループの外に出すには、次のように書くことができます

 global $post;
$content = $post->post_content;

if ( !empty( $content ) ) :
    echo $content;
endif;
 

to get the content of the post outside the loop you can write something like this

global $post;
$content = $post->post_content;

if ( !empty( $content ) ) :
    echo $content;
endif;

コンテンツにショートコードが含まれている場合は、以下を使用する必要があります:

 $post_id = 22;        
$post_object = get_post( $post_id );        
echo do_shortcode( $post_object->post_content );
 

If your content include shortcodes, you should use:

$post_id = 22;        
$post_object = get_post( $post_id );        
echo do_shortcode( $post_object->post_content );

完全を期すために、上記のTimのコメントに基づいて、 StephenHarrisの記事、the_content()の使用を可能にするソリューションは次のとおりです.

 $post_id = 302;
global $post;
$post = get_post($post_id);
setup_postdata( $post );
the_content();
wp_reset_postdata( $post );
 

For completeness, building on Tim's comment above and inspired by Stephen Harris's article, the solution that enables use of the_content() is:

$post_id = 302;
global $post;
$post = get_post($post_id);
setup_postdata( $post );
the_content();
wp_reset_postdata( $post );

And hence filters get applied (paragraphs will be inserted etc.) and shortcodes work.

ターゲットの投稿ID(302)がわかっているので、ループの外で使用できるこの簡略構文が役立つ場合があります(ただし、そのパフォーマンスは他の代替方法とほぼ同じです:)

 echo(get_post_field('post_content',302));
 

Since you know your target post ID (302), you may find useful this shorthand syntax that you can use out of the loop (though its performance is pretty much the same as in any other alternative method:)

echo(get_post_field('post_content',302));

get_post_data()関数を使用して、ループの外に投稿を取得できます.このコードをfunctions.phpに配置します

 function get_post_data($postId) {
    global $wpdb;
    return $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID=$postId");
}
 

次に、このスニペットを追加して、プロセスをさらに制御します

 <?php $data = get_post_data(302);
    echo $data->post_date;     // post date
    echo $data->post_title;    // post title
    echo $data->post_content;  // post content
    echo $data->comment_count; // comments number
?>
 

You can use the get_post_data() function to get post outside the loop. Place this code in functions.php

function get_post_data($postId) {
    global $wpdb;
    return $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID=$postId");
}

and then add this snippet for more control on the process

<?php $data = get_post_data(302);
    echo $data->post_date;     // post date
    echo $data->post_title;    // post title
    echo $data->post_content;  // post content
    echo $data->comment_count; // comments number
?>

前述のように、get_postと$post_object->post_contentを使用したソリューションを使用できますが、その投稿を使用する前にチェックを追加することを忘れないでくださいオブジェクト:

 function get_post_content( $post_id = null ) {
    $post_object = get_post( $post_id );
    if ( ! $post_object ) { return ''; }
    //else

    return apply_filters('the_content', $post_object->post_content);
}

echo get_post_content( $other_post_id );
 

You can use, as said, the solution with get_post and $post_object->post_content, but don't forget to add a check before you use that post object:

function get_post_content( $post_id = null ) {
    $post_object = get_post( $post_id );
    if ( ! $post_object ) { return ''; }
    //else

    return apply_filters('the_content', $post_object->post_content);
}

echo get_post_content( $other_post_id );

get_the_content(postId)を呼び出すだけです

 <?php echo get_the_content($postId); ?>
 

You can simply call get_the_content(postId)

<?php echo get_the_content($postId); ?>

use wp_reset_postdata();動作します..(編集済み)

 <?php 
$args = array(
        'post_type' => 'posttype',
        'p' => 'post_id'
       );
$the_query = new WP_Query( $args );
if( have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post(); ?>
        <?php the_content(); ?>
    <?php endwhile; endif; 
wp_reset_postdata();
?>
 

posttypeは、「post」、「page」、またはカスタム投稿タイプにすることができます.ここで、p=302は投稿IDです.うまくいくことを願っています.

use wp_reset_postdata(); it will work.. (edited)

<?php 
$args = array(
        'post_type' => 'posttype',
        'p' => 'post_id'
       );
$the_query = new WP_Query( $args );
if( have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post(); ?>
        <?php the_content(); ?>
    <?php endwhile; endif; 
wp_reset_postdata();
?>

posttype can be "post" , "page" or your custom post type. Here p=302 is your post id.. Hope it will work.

次のように、コンテンツをカテゴリXに入れて、以前にquery_postを使用できます:

     <?php query_posts('cat=X&showposts=1'); ?>
    <?php while (have_posts()) : the_post(); ?>
          <?= get_the_content(); ?>
    <?php endwhile; ?>
 

you can put content in a category X and use query_post before while like this :

    <?php query_posts('cat=X&showposts=1'); ?>
    <?php while (have_posts()) : the_post(); ?>
          <?= get_the_content(); ?>
    <?php endwhile; ?>