pagina dei risultati di ricerca personalizzata

Question

pagina dei risultati di ricerca personalizzata

2

59178 2015-05-11

cosa hofatto,

creo un search.php

 <?php get_header(); ?>
<div class="wapper">
  <div class="contentarea clearfix">
    <div class="content">
      <h1 class="search-title"> <?php echo $wp_query->found_posts; ?>
        <?php _e( 'Search Results Found For', 'locale' ); ?>: "<?php the_search_query(); ?>" </h1>
      <ul>
        <?php query_posts('showposts=3'); if (have_posts()) : ?>
        <li>
          <h3><a href="<?php echo get_permalink(); ?>">
            <?php the_title();  ?>
            </a></h3>
          <?php  the_post_thumbnail('medium') ?>
          <?php echo substr(get_the_excerpt(), 0,200); ?>
          <div class="h-readmore"> <a href="<?php the_permalink(); ?>">Read More</a></div>
        </li>
        <?php endif ?>
      </ul>
    </div>
  </div>
</div>
<?php get_footer(); ?>

quindi crea un searchform.php

 <form action="<?php bloginfo('siteurl'); ?>" id="searchform" method="get">
  <input type="search" id="searchbox" name="s" placeholder="Enter keywords" required>
    <input type="image" id="searchsubmit" alt="Search" class="searchicon" src="<?php bloginfo( 'template_url' ); ?>/images/icon-search.gif" />
</form>

ma lamiapagina dei risultatinonmostra la descrizione del contenutoe mostra anche un solo risultato.ma sultitolo H1mostrailnumero 2/3/5/6/7ecc. Risultato della ricercatrovato. Vogliomostrare almeno 10 risultatie poi lapaginae mostrare ancheiltesto del contenuto di 200/300 caratteriperil risultato della ricerca.i ragazzipossono aiutarmi.non sono ancoraesperto di wp

what i did,

i create a search.php

<?php get_header(); ?>
<div class="wapper">
  <div class="contentarea clearfix">
    <div class="content">
      <h1 class="search-title"> <?php echo $wp_query->found_posts; ?>
        <?php _e( 'Search Results Found For', 'locale' ); ?>: "<?php the_search_query(); ?>" </h1>
      <ul>
        <?php query_posts('showposts=3'); if (have_posts()) : ?>
        <li>
          <h3><a href="<?php echo get_permalink(); ?>">
            <?php the_title();  ?>
            </a></h3>
          <?php  the_post_thumbnail('medium') ?>
          <?php echo substr(get_the_excerpt(), 0,200); ?>
          <div class="h-readmore"> <a href="<?php the_permalink(); ?>">Read More</a></div>
        </li>
        <?php endif ?>
      </ul>
    </div>
  </div>
</div>
<?php get_footer(); ?>

then create a searchform.php

<form action="<?php bloginfo('siteurl'); ?>" id="searchform" method="get">
  <input type="search" id="searchbox" name="s" placeholder="Enter keywords" required>
    <input type="image" id="searchsubmit" alt="Search" class="searchicon" src="<?php bloginfo( 'template_url' ); ?>/images/icon-search.gif" />
</form>

but my result page not showing content description and also show only one result. but on title H1 it showing 2/3/5/6/7 etc number Search Result Found. i want show at least 10 result and then page and also show 200/300 characters content text for search result. guys can help me. i am not expert wp yet

2 risposta

voti

1

2015-05-11

Devieseguireil ciclo,modificareiltuo search.phpin modo simile al codice sottostante

   <?php get_header();?>

    <div class="wapper">
      <div class="contentarea clearfix">
        <div class="content">
            <ul>
                <?php if ( have_posts() ) : ?>

            <header class="page-header">
                <p><?php printf( __( 'Search Results for: %s', 'twentyfourteen' ), get_search_query() ); ?></p>
            </header><!-- .page-header -->

                        <?php
                        // Start the Loop.
                        while ( have_posts() ) : the_post();
                        ?>
                        <li><h3><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h3></li>
                        <?php the_post_thumbnail('medium') ?>
                        <?php echo substr(get_the_excerpt(), 0, 200); ?>
                            <div class="h-readmore"> 
                                <a href="<?php the_permalink(); ?>">Read More</a>
                            </div>
                        <?php
                        endwhile;
                else :
                // If no content, include the "No posts found" template.
                get_template_part( 'content', 'none' );
                endif;
                ?>       
            </ul>                                 

        </div>
      </div>
    </div>
<?php get_footer(); ?>

You have to run the loop , modify your search.php something similar to the code below

  <?php get_header();?>

    <div class="wapper">
      <div class="contentarea clearfix">
        <div class="content">
            <ul>
                <?php if ( have_posts() ) : ?>

            <header class="page-header">
                <p><?php printf( __( 'Search Results for: %s', 'twentyfourteen' ), get_search_query() ); ?></p>
            </header><!-- .page-header -->

                        <?php
                        // Start the Loop.
                        while ( have_posts() ) : the_post();
                        ?>
                        <li><h3><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h3></li>
                        <?php the_post_thumbnail('medium') ?>
                        <?php echo substr(get_the_excerpt(), 0, 200); ?>
                            <div class="h-readmore"> 
                                <a href="<?php the_permalink(); ?>">Read More</a>
                            </div>
                        <?php
                        endwhile;
                else :
                // If no content, include the "No posts found" template.
                get_template_part( 'content', 'none' );
                endif;
                ?>       
            </ul>                                 

        </div>
      </div>
    </div>
<?php get_footer(); ?>

Nel codice sopra,cambia "ventiquattro"nel dominio deltesto deltuotema

In the above code change 'twentyfourteen' to your theme text domain
- 0
- 2015-05-11
- shuvroMithun
Grazie.semi daerrore Parseerror:errore di sintassi,fine imprevista delfilein .../search.php alla riga 34

thanks. if giving me error Parse error: syntax error, unexpected end of file in .../search.php on line 34
- 0
- 2015-05-11
- pagol001

cybmeta · Accepted Answer · 2015-05-11

8

2015-05-11

Ho alcuni consigliper latua domanda:

Primo : smetti di utilizzare query_posts () . Vedi il codice su questafunzione per capireperchénon dovresti usarloin temi oplugin. Ad ognimodo,seti troviin una situazione stranain cuinon hai opzionie devi usare query_posts () ,dovrestieseguire wp_reset_query () dopoil ciclo. Devi sapere che stai utilizzando global $ wp_query ,che contiene la query originalefatta da WordPress,e quindi query_post che altera global $ wp_query variabile,si ottengono risultatiinaspettati. Inoltre,stai utilizzando unparametro obsoleto showposts ,sostituito da posts_per_page .

Secondo :puoi utilizzare unmodello di ricercapersonalizzato (search.php)perpersonalizzare l'aspetto. Cerate semplicemente unfile search.phpnella cartella deltemae personalizzatelo come volete. Noneseguire querypersonalizzate qui ; se lofai,staifacendo unanuova queryperi poste sprecando la querygiàeseguita da WordPress. Uno spreco di risorse con unimpattonegativo sulleprestazioni.

Terzo :permodificarei parametri di querypredefiniti utilizzati da WordPress,comeilnumero dipostperpagina,ecc.,puoi utilizzare pre_get_posts azione .

Quindi,crea unmodello di search.php come desiderie utilizza l'azione pre_get_posts per dire a WordPress qualiparametri desideri utilizzarenella query di ricerca:

Ilmodello search.phppotrebbeessere qualcosa delgenere:

  & lt;?php
get_header ();
global $ wp_query;
? >
& lt; div class="wapper" >
  & lt; div class="contentarea clearfix" >
    & lt; div class="content" >
      & lt; h1 class="search-title" > & lt;?phpecho $ wp_query- >found_posts;? >
        & lt;?php _e ("Risultati di ricercatrovatiper","locale");? > ;: "& lt;?phpthe_search_query ();? >" & lt;/h1 >

        & lt;?phpif (have_posts ()) {? >

            & lt; ul >

            & lt;?php while (have_posts ()) {the_post ();? >

               & lt; li >
                 & lt; h3 > & lt; a href="& lt;?phpechoget_permalink ();? >" >
                   & lt;?phpthe_title ();? >
                 & lt;/a > & lt;/h3 >
                 & lt;?phpthe_post_thumbnail ('medium')? >
                 & lt;?phpecho substr (get_the_excerpt (),0,200);? >
                 & lt; div class="h-readmore" > & lt; a href="& lt;?phpthe_permalink ();? >" > Ulterioriinformazioni & lt;/a > & lt;/div >
               & lt;/li >

            & lt;?php}? >

            & lt;/ul >

           & lt;?phpechopaginate_links ();? >

        & lt;?php}? >

    & lt;/div >
  & lt;/div >
& lt;/div >
& lt;?phpget_footer ();? >

E l'azione pre_get_posts simile a questa:

  add_action ('pre_get_posts',function ($ query) {

//Verificare che sia la query che si desideramodificare: query di ricercafront-end
 if ($ query- >is_main_query () & amp; & amp;!is_admin () & amp; & amp; $ query- >is_search ()) {

//Modificai parametri della query
        $ query- > set ('posts_per_page',3);

    }

});

I have some recommendations for your question:

First: stop using query_posts(). See the codex about this function to see why you shouldn't use it in themes or plugins. Anyway, if you are in a some weird situation where you have not option and you need to use query_posts(), you should run wp_reset_query() after the loop. You must know that you are using the global $wp_query, that contains the original query made by WordPress, and then query_post that alter the global $wp_query variable, you end up with unexpected results. Additionally, you are using a deprecated parameter showposts, replaced by posts_per_page.

Second: you can use a custom search template (search.php) to customize the look and feel. Just cerate a search.php file in your theme folder and customize it as you want. Don't make custom queries here; if you do that, you are making a new query for posts and wasting the query already done by WordPress. A waste of resources with negative performance impact.

Third: to change the default query parameters used by WordPress, like number of posts per page, etc, you can use pre_get_posts action.

So, create a your search.php template as you wish and use pre_get_posts action to say to WordPress what parameters you want to use in the search query:

The search.php template could be something like this:

<?php
get_header();
global $wp_query;
?>
<div class="wapper">
  <div class="contentarea clearfix">
    <div class="content">
      <h1 class="search-title"> <?php echo $wp_query->found_posts; ?>
        <?php _e( 'Search Results Found For', 'locale' ); ?>: "<?php the_search_query(); ?>" </h1>

        <?php if ( have_posts() ) { ?>

            <ul>

            <?php while ( have_posts() ) { the_post(); ?>

               <li>
                 <h3><a href="<?php echo get_permalink(); ?>">
                   <?php the_title();  ?>
                 </a></h3>
                 <?php  the_post_thumbnail('medium') ?>
                 <?php echo substr(get_the_excerpt(), 0,200); ?>
                 <div class="h-readmore"> <a href="<?php the_permalink(); ?>">Read More</a></div>
               </li>

            <?php } ?>

            </ul>

           <?php echo paginate_links(); ?>

        <?php } ?>

    </div>
  </div>
</div>
<?php get_footer(); ?>

And the pre_get_posts action something like this:

add_action( 'pre_get_posts', function( $query ) {

    // Check that it is the query we want to change: front-end search query
    if( $query->is_main_query() && ! is_admin() && $query->is_search() ) {

        // Change the query parameters
        $query->set( 'posts_per_page', 3 );

    }

} );

Non è davveronecessario usare `global $ wp_query` quandonel contesto delmodello,puoi semplicemente usare l'oggetto` $ wp_query` dovenecessario,maimmagino siameglioprevenire che curare :-)

Not really necessary to use `global $wp_query` when in template context, you can just use `$wp_query` object where necessary, but I guess better be safe than sorry :-)
- 1
- 2015-05-11
- Pieter Goosen
Nonne ero sicuro,quindi hoinclusoil riferimentoglobale.Grazieper lanota.

I was not sure about that, so I included the global reference. Thanks for the note.
- 1
- 2015-05-11
- cybmeta
@cybmetagraziefunzionabene.grazie ancora.senonti dispiace allorapuoi dirmi come aggiungereilpaging?

@cybmeta thanks it work nice. thank you again. if you never mind then you can tell me how to add paging ?
- 0
- 2015-05-11
- pagol001
@PieterGoosen quindipensi che siameglio sostituireglobal $ wp_query;a $ wp_query;

@PieterGoosen so do you think i better replace global $wp_query; to $wp_query;
- 0
- 2015-05-11
- pagol001
Non hoincluso l'impaginazioneperchénon avevi l'impaginazionenel codice,ho solo copiatoiltuo codice senza laparte di querypersonalizzata.Èpossibile utilizzare una qualsiasi delle [funzionifornite da WordPressper l'impaginazione dipiùpost] (https://codex.wordpress.org/Pagination).

I didn't include pagination because you had not pagination in your code, I just copy your code without the custom query part. You could use any of the [functions provided by WordPress for multiple posts pagination](https://codex.wordpress.org/Pagination).
- 0
- 2015-05-11
- cybmeta
No,puoi lasciarlo così com'è :-).

No, you can leave it as is :-).
- 0
- 2015-05-12
- Pieter Goosen