カスタム投稿タイプのカスタム検索を作成するにはどうすればよいですか？

これが私が試したもので、3つのステップで解決策を得ました.カスタム投稿タイプが「製品」

1. 関数コードの追加ここで archive-search.php

 function template_chooser($template)   
{    
  global $wp_query;   
  $post_type = get_query_var('post_type');   
  if( $wp_query->is_search && $post_type == 'products' )   
  {
    return locate_template('archive-search.php');  //  redirect to archive-search.php
  }   
  return $template;   
}
add_filter('template_include', 'template_chooser');    
 

2.カスタム投稿タイプ(archive-search.php)の検索結果テンプレートを作成します

         <?php
        /* Template Name: Custom Search */        
        get_header(); ?>             
        <div class="contentarea">
            <div id="content" class="content_right">  
                     <h3>Search Result for : <?php echo "$s"; ?> </h3>       
                     <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>    
                <div id="post-<?php the_ID(); ?>" class="posts">        
                     <article>        
                    <h4><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h4>        
                    <p><?php the_exerpt(); ?></p>        
                    <p align="right"><a href="<?php the_permalink(); ?>">Read     More</a></p>    
                    <span class="post-meta"> Post By <?php the_author(); ?>    
                     | Date : <?php echo date('j F Y'); ?></span>    

                    </article><!-- #post -->    
                </div>
        <?php endwhile; ?>
    <?php endif; ?>




           </div><!-- content -->    
        </div><!-- contentarea -->   
        <?php get_sidebar(); ?>
        <?php get_footer(); ?>
 

3. 検索フォームの作成
   この検索フォームでは、値「products」は非表示になっており、product の投稿のみが検索されます.

     <div>   
       <h3>Search Products</h3>
       <form role="search" action="<?php echo site_url('/'); ?>" method="get" id="searchform">
       <input type="text" name="s" placeholder="Search Products"/>
       <input type="hidden" name="post_type" value="products" /> <!-- // hidden 'products' value -->
       <input type="submit" alt="Search" value="Search" />
     </form>
    </div>
    

詳細については、ここにリンクしたいと思います
http://www.wpbeginner.com/wp-tutorials/how-to-create-advanced-search-form-in-wordpress-for-custom-post-types/

Here is what I've tried and got a solution with 3 steps. Let's say your custom post type is "products"

1 . Add Function Code here you can specify the archive-search.php

function template_chooser($template)   
{    
  global $wp_query;   
  $post_type = get_query_var('post_type');   
  if( $wp_query->is_search && $post_type == 'products' )   
  {
    return locate_template('archive-search.php');  //  redirect to archive-search.php
  }   
  return $template;   
}
add_filter('template_include', 'template_chooser');    

2 . Create search result template for custom post type ( archive-search.php )

        <?php
        /* Template Name: Custom Search */        
        get_header(); ?>             
        <div class="contentarea">
            <div id="content" class="content_right">  
                     <h3>Search Result for : <?php echo "$s"; ?> </h3>       
                     <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>    
                <div id="post-<?php the_ID(); ?>" class="posts">        
                     <article>        
                    <h4><a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h4>        
                    <p><?php the_exerpt(); ?></p>        
                    <p align="right"><a href="<?php the_permalink(); ?>">Read     More</a></p>    
                    <span class="post-meta"> Post By <?php the_author(); ?>    
                     | Date : <?php echo date('j F Y'); ?></span>    

                    </article><!-- #post -->    
                </div>
        <?php endwhile; ?>
    <?php endif; ?>




           </div><!-- content -->    
        </div><!-- contentarea -->   
        <?php get_sidebar(); ?>
        <?php get_footer(); ?>

3. Build Search Form
   In this Search Form, the value "products" is hidden and it will search only product posts.

    <div>   
       <h3>Search Products</h3>
       <form role="search" action="<?php echo site_url('/'); ?>" method="get" id="searchform">
       <input type="text" name="s" placeholder="Search Products"/>
       <input type="hidden" name="post_type" value="products" /> <!-- // hidden 'products' value -->
       <input type="submit" alt="Search" value="Search" />
     </form>
    </div>
   

for more, I would like to link you to here
http://www.wpbeginner.com/wp-tutorials/how-to-create-advanced-search-form-in-wordpress-for-custom-post-types/

これが私に役立つものです.それほどきれいではありませんが、これらの他の答えを機能させることができませんでした.

カスタム投稿タイプの検索フォーム:

 <form role="search" method="get" class="search-form" action="<?php echo home_url( '/' ); ?>">
    <label>
        <span class="screen-reader-text"><?php echo _x( 'Search for:', 'label' ) ?></span>
        <input type="search" class="search-field" placeholder="<?php echo esc_attr_x( 'Search …', 'placeholder' ) ?>" value="<?php echo get_search_query() ?>" name="s" title="<?php echo esc_attr_x( 'Search for:', 'label' ) ?>" />
        <input type="hidden" name="post_type" value="book" />
    </label>
    <input type="submit" class="search-submit" value="<?php echo esc_attr_x( 'Search', 'submit button' ) ?>" />
</form>
 

Functions.php内:

 function searchfilter($query) {
    if ($query->is_search && !is_admin() ) {
        if(isset($_GET['post_type'])) {
            $type = $_GET['post_type'];
                if($type == 'book') {
                    $query->set('post_type',array('book'));
                }
        }       
    }
return $query;
}
add_filter('pre_get_posts','searchfilter');
 

search.php内:

 <?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
    <?php if(isset($_GET['post_type'])) {
        $type = $_GET['post_type'];
           if($type == 'book') {?>

               /* Format for "book" custom post type */

           <?php } else { ?>

               /* Format for custom post types that are not "book,"
               or you can use elseif to specify a second post type the
               same way as above. Copy the default format here if you
               only have one custom post type. */

           <?php } ?>
    <?php } else { ?>

              /* Format to display when the post_type parameter
              is not set (i.e. default format) */
<?php } ?>
<?php endwhile; else: ?>

/* What to display if there are no results. */

<?php endif; ?>
 

当然、3つの場所すべてで、「本」をカスタム投稿タイプに置き換える必要があります.

これが誰かに役立つことを願っています！

Here is what works for me. Not as clean but I couldn't get any of these other answers to work.

Search form for Custom Post Type:

<form role="search" method="get" class="search-form" action="<?php echo home_url( '/' ); ?>">
    <label>
        <span class="screen-reader-text"><?php echo _x( 'Search for:', 'label' ) ?></span>
        <input type="search" class="search-field" placeholder="<?php echo esc_attr_x( 'Search …', 'placeholder' ) ?>" value="<?php echo get_search_query() ?>" name="s" title="<?php echo esc_attr_x( 'Search for:', 'label' ) ?>" />
        <input type="hidden" name="post_type" value="book" />
    </label>
    <input type="submit" class="search-submit" value="<?php echo esc_attr_x( 'Search', 'submit button' ) ?>" />
</form>

In functions.php:

function searchfilter($query) {
    if ($query->is_search && !is_admin() ) {
        if(isset($_GET['post_type'])) {
            $type = $_GET['post_type'];
                if($type == 'book') {
                    $query->set('post_type',array('book'));
                }
        }       
    }
return $query;
}
add_filter('pre_get_posts','searchfilter');

In search.php:

<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
    <?php if(isset($_GET['post_type'])) {
        $type = $_GET['post_type'];
           if($type == 'book') {?>

               /* Format for "book" custom post type */

           <?php } else { ?>

               /* Format for custom post types that are not "book,"
               or you can use elseif to specify a second post type the
               same way as above. Copy the default format here if you
               only have one custom post type. */

           <?php } ?>
    <?php } else { ?>

              /* Format to display when the post_type parameter
              is not set (i.e. default format) */
<?php } ?>
<?php endwhile; else: ?>

/* What to display if there are no results. */

<?php endif; ?>

Naturally in all three places you'll need to replace "book" with your custom post type.

Hope this helps someone!

より現実化されたショートコード

  function template_chooser($template)   
{    
  global $wp_query; 
  $post_type = $wp_query->query_vars["pagename"];   
  if( isset($_GET['s']) && $post_type == 'products' )   
  {

    return locate_template('archive-search.php');  //  redirect to archive-search.php
  }   
  return $template;   
}
add_filter('template_include', 'template_chooser'); 
 

A short code more actualized

 function template_chooser($template)   
{    
  global $wp_query; 
  $post_type = $wp_query->query_vars["pagename"];   
  if( isset($_GET['s']) && $post_type == 'products' )   
  {

    return locate_template('archive-search.php');  //  redirect to archive-search.php
  }   
  return $template;   
}
add_filter('template_include', 'template_chooser'); 

通常の検索とカスタム投稿タイプでの検索に2つの異なるフォームを使用することを検討していました.

カスタム投稿タイプは通常のページとは異なるヘッダーを使用します.通常のページでは、検索フォームの呼び出しは次のとおりです.

 <?php get_search_form(true); ?>
 

カスタム投稿タイプヘッダーでの検索フォームの呼び出しは次のとおりです.

 <?php get_template_part('search','library'); ?>
 

追加のフィールドがあります:

 <input type="hidden" name="post_type" value="library" /> //Where "library" is my custom post type.
 

関数ファイルには、次のコードがあります.

 /** Custom Search for Library */
function search_library($template)   
{    
  global $wp_query;   
  $post_type = get_query_var('post_type');   
  if( $wp_query->is_search && $post_type == 'library' )   
  {
    return locate_template('search-library.php');  //  redirect to archive-search.php
  }   
  return $template;   
}
add_filter('template_include', 'search_library');
 

検索フォームがカスタムフィールド内で検索を行っているかどうかを検出し、カスタムテンプレートで検索を表示します.それ以外の場合は、通常のテンプレートを使用します.

編集:何があってもtrueを返すget_search_form()関数呼び出しを修正しました.

I was looking to use two different forms for my normal searches and my searches on a custom post type.

My custom post type uses a different header than normal pages, on my normal page, the call to my search form is:

<?php get_search_form(true); ?>

And the call to my search form in the custom post type header is:

<?php get_template_part('search','library'); ?>

Which has an additional field:

<input type="hidden" name="post_type" value="library" /> //Where "library" is my custom post type.

In the functions file I have the following code that you have provided.

/** Custom Search for Library */
function search_library($template)   
{    
  global $wp_query;   
  $post_type = get_query_var('post_type');   
  if( $wp_query->is_search && $post_type == 'library' )   
  {
    return locate_template('search-library.php');  //  redirect to archive-search.php
  }   
  return $template;   
}
add_filter('template_include', 'search_library');

Which detects if the search form is doing a search within custom fields, thus showing the search in a custom template, otherwise use the normal template.

Edit: fixed the get_search_form() function call which would have returned true no matter what.

空の入力検索の問題を修正するには、関数コードを次のように置き換えます.

 function template_chooser($template)   
{    
 global $wp_query;   
 $post_type = get_query_var('post_type');   
 if( isset($_GET['s']) && $post_type == 'products' )   
 {
  return locate_template('archive-search.php');  //  redirect to archive-search.php
 }   
 return $template;   
}
add_filter('template_include', 'template_chooser');
 

To fix the empty input search issue you can substitute the function code with this:

function template_chooser($template)   
{    
 global $wp_query;   
 $post_type = get_query_var('post_type');   
 if( isset($_GET['s']) && $post_type == 'products' )   
 {
  return locate_template('archive-search.php');  //  redirect to archive-search.php
 }   
 return $template;   
}
add_filter('template_include', 'template_chooser');