Question

我一直在努力尝试让这个短代码正确显示，但我尝试的所有东西都不起作用。以下是我的功能：

    function monster_shortcode( $atts ) {

    $monster = $atts['name'];

    $query = new WP_Query( array(
        'post_type' => 'monsters',
        'name' => $monster,
    ));

    if ( $query->have_posts() ) { 
    while ( $query->have_posts() ) : $query->the_post();
    $monster_title = the_title();
    $monster_size = the_field('size');
    $monster_type = 'type';
    $monster_alignment = the_field( 'alignment' );
    $monster_ac = the_field( 'armor_class' );
    $monster_ac_type = the_field( 'ac_type' );
    $monster_hp = the_field( 'hit_points' );
    $monster_hd = the_field( 'hit_die' );
    $monster_speed = the_field( 'speed' );
    $monster_str = the_field( 'str' );
    $monster_strb = monster_stats( get_field( 'str' ) );
    $monster_dex = the_field( 'dex' );
    $monster_dexb = monster_stats( get_field( 'dex' ) );
    $monster_con = the_field( 'con' );
    $monster_conb = monster_stats( get_field( 'con' ) );
    $monster_int = the_field( 'int' );
    $monster_intb = monster_stats( get_field( 'int' ) );
    $monster_wis = the_field( 'wis' );
    $monster_wisb = monster_stats( get_field( 'wis' ) );
    $monster_cha = the_field( 'cha' );
    $monster_chab = monster_stats( get_field( 'cha' ) );
    $monster_saves = the_field( 'saving_throws' );
    $monster_skills = the_field( 'skills' );
    $monster_dmg = the_field( 'damage_adjustments' );
    $monster_senses = the_field( 'senses' );
    $monster_lang = the_field( 'languages' );
    $monster_cr = the_field( 'cr' );
    $monster_actions = the_field( 'actions' );
    $monster_reactions = the_field( 'reactions' );
    $monster_char = the_field( 'characteristics' );
    $monster_content = the_content();
    $monster_enviro = the_field( 'enviroments' );

    $return = '<h1 class="entry-title">' . $monster_title . '</h1>';
    $return .= '<div class="monster-meta">' . $monster_size . ' ' . $monster_type . ', ' . $monster_alignment . '</div>';
    $return .= '<ul class="monster-stat">';
        $return .= '<li><label>Armor Class</label> ' . $monster_ac . ' (' . $monster_ac_type . ')</li>';
        $return .= '<li><label>Hit Points</label> ' . $monster_hp . ' (' . $monster_hd . ')</li>';
        $return .= '<li><label>Speed</label> ' . $monster_speed . '</li>';
    $return .= '</ul>';
    $return .= '<ul class="monster-stat abilities">';
        $return .= '<li><label>STR</label>' . $monster_str . ' (' . $monster_strb . ')</li>';
        $return .= '<li><label>DEX</label>' . $monster_dex . ' (' . $monster_dexb . ')</li>';
        $return .= '<li><label>CON</label>' . $monster_con . ' (' . $monster_conb . ')</li>';
        $return .= '<li><label>INT</label>' . $monster_int . ' (' . $monster_intb . ')</li>';
        $return .= '<li><label>WIS</label>' . $monster_wis . ' (' . $monster_wisb . ')</li>';
        $return .= '<li><label>CHA</label>' . $monster_cha . ' (' . $monster_chab . ')</li>';
    $return .= ' </ul>';
    $return .= '<ul class="monster-stat">';
        $return .= '<li><label>Saving Throws</label> ' . $monster_saves . '</li>';
        $return .= '<li><label>Skills</label> ' . $monster_skills . '</li>';
        $return .= '<li><label>Damage Adjustments</label> ' . $monster_dmg . '</li>';
        $return .= '<li><label>Senses</label> ' . $monster_senses . '</li>';
        $return .= '<li><label>Langauage</label> ' . $monster_lang . '</li>';
        $return .= '<li><label>Challenge Rating</label> ' . $monster_cr . '</li>';
    $return .= '</ul>';
    $return .= '<p>' . $monster_traits . '</p>';
    $return .= '<h4 class="monster-label">Actions</h2><p>' . $monster_actions . '</p>';
    $return .= '<h4 class="monster-label">Reactions</h2><p>' . $monster_reactions . '</p>';
    $return .= '<h4 class="monster-label">Characteristics</h2><p>' . $monster_char . '</p>';
    $return .= '<h4 class="monster-label">Details</h2><p>' . $monster_content . '</p>';               
    $return .= '<p><label>Enviroments:</label> ' . $monster_enviro . '</p>';

    endwhile;
    }
    return $return;
    wp_reset_postdata();

}
add_shortcode( 'monster', 'monster_shortcode' );

然后我在页面上输入短代码[怪物名称=＆＃34; men-at-arms＆＃34;]。所有函数$变量都显示在帖子内容之前，所有函数html显示它应该在哪里。您可以在此处查看输出https://www.dropbox.com/s/xvuqofya1jylsfl/Screenshot%20%283%29.png?dl=0

Answer 1

您正在使用显示功能，而不是返回功能。

the_title()将完全回应标题。如果您希望将其作为变量，则需要使用get_the_title()（或者您可以在false中将第三个参数设置为the_title() - 但这通常是不可取的）

这适用于您正在使用的所有正在输出值的功能。

the_title() =＆gt; get_the_title()
the_field() =＆gt; get_field()
the_content() =＆gt; get_the_content()

由于现在正在提取托管帖子的内容，您需要将ID从短代码传递到功能。要么这样：

$monster    = $atts['name'];
$monster_id = $atts['id'];
   ...
$monster_title = get_the_title( $monster_id );
$monster_size  = get_field( 'size', $monster_id );

或者像这样：

$monster    = $atts['name'];
   ...
$monster_title = get_the_title( $post->ID );
$monster_size  = get_field( 'size', $post->ID );

或者，您可以删除所有变量定义，只需修改HTML返回部分。

while ( $query->have_posts() ) : $query->the_post(); ?>
    <h1 class="entry-title"><?php the_title(); ?></h1>
    <div class="monster-meta"><?php the_field('size'); ?> <?php the_field('type'); ?> <?php the_field('alignment'); ?>
        <ul class="monster-stat">
         ...
    </div>
<?php endwhile; ?>

Wordpress Shortcode功能在内容之前显示

1 个答案: