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根据帖子数在循环内调用变量

我在wordpress主题中创建了一个简码, 需要在其工作正常的区域上显示属性。我尝试保留10个自定义标题的区域。为此, 我在wordpress循环中将varable称为$ area_title1到10, 我还添加了一个计数器, 并使用获取$ area_title1的变量调用了该计数器, 我将变量称为$ area_title。$ counter, 它没有计数就显示了其确切值示例1, 2等我的代码如下。

function home_category_with_image_session($atts){
ob_start();
$atts = shortcode_atts(
array(
'propertytype' => '', 'area' => '', 'area1' => '', 'area2' => '', 'area3' => '', 'area4' => '', 'area5' => '', 'area6' => '', 'area7' => '', 'area8' => '', 'area9' => '', 'area_title' => '', 'area1_title' => '', 'area2_title' => '', 'area3_title' => '', 'area4_title' => '', 'area5_title' => '', 'area6_title' => '', 'area7_title' => '', 'area8_title' => '', 'area9_title' => '', ), $atts, 'home_category_type'
);
$area=$atts['area'];
$area1=$atts['area1'];
$area2=$atts['area2'];
$area3=$atts['area3'];
$area4=$atts['area4'];
$area5=$atts['area5'];
$area6=$atts['area6'];
$area7=$atts['area7'];
$area8=$atts['area8'];
$area9=$atts['area9'];
$area_title=$atts['area_title'];
$area_title1=$atts['area1_title'];
$area_title2=$atts['area2_title'];
$area_title3=$atts['area3_title'];
$area_title4=$atts['area4_title'];
$area_title5=$atts['area5_title'];
$area_title6=$atts['area6_title'];
$area_title7=$atts['area7_title'];
$area_title8=$atts['area8_title'];
$area_title9=$atts['area9_title'];
$property_type=$atts['propertytype'];
$custom_terms = get_terms(array ('taxonomy' => 'property_city_taxonomy', 'orderby' => 'count', 'order' => 'ASC', 'name' => array ($area, $area1, $area2, $area3, $area4, $area5, $area6, $area7, $area8, $area9 ), ) );
$counter = -1;
foreach($custom_terms as $custom_term) {
    wp_reset_query();
    $args = array('post_type' => $property_type, 'tax_query' => array(
            array(
                'taxonomy' => 'property_city_taxonomy', 'field' => 'slug', 'terms' => $custom_term->slug, ), ), );
$loop = new WP_Query($args);

if($loop->have_posts())
{ 
$counter++  ?>
<div class="col-md-3 col-sm-4 col-xs-6"><a href="<?php echo get_term_link($custom_term); ?>?property-type=<?php echo "$property_type"; ?>"><div class="top-locations"><div class="image-holder">
<?php $custom_term_id = $custom_term->term_id; 
$custom_term_meta = get_term_meta( $custom_term_id, 'uploadimage_61032', true );   
$num = $loop->post_count;
$area_title_display = $area_title.$counter; 
?>


<img src="<?php echo $custom_term_meta; ?>" alt="<?php echo $term->name; ?>" class="img-responsive" />
<?php echo $area_title_display; ?> 
<div class="home-banner-overlay"></div>
<div class="area-name"><?php echo $custom_term->name; ?></div>
</div><div class="city-text-container text-center"><?php echo $num; ?> Properties Listed</div></div></a></div>   
<?php       
} }
// Restore original post data.
wp_reset_postdata();
return ob_get_clean();  }
add_shortcode('home_category_type', 'home_category_with_image_session');

//Featured Post Home
function home_featured_posts($atts){
    ob_start();
    $atts = shortcode_atts(
        array(
            'no' => '', 'posttype' => '', ), $atts, 'home-featured'
    );
?>
<div class="session-featured-title">
<h5>Featured Property <?php echo $atts['posttype']; ?></h5>
<div class="related-control"><a class="btn prev"><i class="fa fa-arrow-left"></i></a><a class="btn next"><i class="fa fa-arrow-right"></i></a></div>
</div>
<div id="featured" class="owl-carousel owl-theme">
<?php
$args_1= array( 
'post_type' => $atts['posttype'], 'posts_per_page' => $atts['no'], 'meta_query' => array(
        array(
            'key' => 'we_recommend_make-featured-property', 'value' => '1'
        )
    )
);
query_posts($args_1); if (have_posts()) : while (have_posts()) :  the_post(); ?>
<div class="item"><a href="<?php the_permalink(); ?> " title="<?php the_title_attribute(); ?>">
<div class="featured-image">    
<?php the_post_thumbnail('full', array('class' => 'img-responsive') ); ?></div>
<div class="featured-text-holder">
<div class="recent-post-title"><?php the_title(); ?></div>
<div class="featured-meta-detail">
<div class="py-list-price"><?php ro_price(); ?></div>
<div class="py-list-bed"><?php ro_bedroom(); ?></div>
<div class="py-list-bath"><?php ro_bathroom(); ?></div>
</div>
</div>
</a></div>
<?php endwhile;  endif; wp_reset_query(); ?>
</div>

#1


这是你在php中的问题答案。

function home_category_with_image_session($atts){
ob_start();
$atts = shortcode_atts(
array(
'propertytype' => '', 'area' => '', 'area1' => '', 'area2' => '', 'area3' => '', 'area4' => '', 'area5' => '', 'area6' => '', 'area7' => '', 'area8' => '', 'area9' => '', 'area_title' => '', 'area1_title' => '', 'area2_title' => '', 'area3_title' => '', 'area4_title' => '', 'area5_title' => '', 'area6_title' => '', 'area7_title' => '', 'area8_title' => '', 'area9_title' => '', ), $atts, 'home_category_type'
);
$area=$atts['area'];
$area1=$atts['area1'];
$area2=$atts['area2'];
$area3=$atts['area3'];
$area4=$atts['area4'];
$area5=$atts['area5'];
$area6=$atts['area6'];
$area7=$atts['area7'];
$area8=$atts['area8'];
$area9=$atts['area9'];
$area_title[0]=$atts['area_title'];
$area_title[1]=$atts['area1_title'];
$area_title[2]=$atts['area2_title'];
$area_title[3]=$atts['area3_title'];
$area_title[4]=$atts['area4_title'];
$area_title[5]=$atts['area5_title'];
$area_title[6]=$atts['area6_title'];
$area_title[7]=$atts['area7_title'];
$area_title[8]=$atts['area8_title'];
$area_title[9]=$atts['area9_title'];
$property_type=$atts['propertytype'];
$custom_terms = get_terms(array ('taxonomy' => 'property_city_taxonomy', 'orderby' => 'count', 'order' => 'ASC', 'name' => array ($area, $area1, $area2, $area3, $area4, $area5, $area6, $area7, $area8, $area9 ), ) );
$counter = -1;
foreach($custom_terms as $custom_term) {
    wp_reset_query();
    $args = array('post_type' => $property_type, 'tax_query' => array(
            array(
                'taxonomy' => 'property_city_taxonomy', 'field' => 'slug', 'terms' => $custom_term->slug, ), ), );
$loop = new WP_Query($args);

if($loop->have_posts())
{ 
$counter++  ?>
<div class="col-md-3 col-sm-4 col-xs-6"><a href="<?php echo get_term_link($custom_term); ?>?property-type=<?php echo "$property_type"; ?>"><div class="top-locations"><div class="image-holder">
<?php $custom_term_id = $custom_term->term_id; 
$custom_term_meta = get_term_meta( $custom_term_id, 'uploadimage_61032', true );   
$num = $loop->post_count;
$area_title_display = '$area_title'.$counter; 
echo $area_title[$counter];
?>
<img src="<?php echo $custom_term_meta; ?>" alt="<?php echo $term->name; ?>" class="img-responsive" />
<?php echo $area_title_display; ?> 
<div class="home-banner-overlay"></div>
<div class="area-name"><?php echo $custom_term->name; ?></div>
</div><div class="city-text-container text-center"><?php echo $num; ?> Properties Listed</div></div></a></div>   
<?php       
} 
}
// Restore original post data.
wp_reset_postdata();
return ob_get_clean();  }
add_shortcode('home_category_type', 'home_category_with_image_session');

//Featured Post Home
function home_featured_posts($atts){
    ob_start();
    $atts = shortcode_atts(
        array(
            'no' => '', 'posttype' => '', ), $atts, 'home-featured'
    );
?>
<div class="session-featured-title">
<h5>Featured Property <?php echo $atts['posttype']; ?></h5>
<div class="related-control"><a class="btn prev"><i class="fa fa-arrow-left"></i></a><a class="btn next"><i class="fa fa-arrow-right"></i></a></div>
</div>
<div id="featured" class="owl-carousel owl-theme">
<?php
$args_1= array( 
'post_type' => $atts['posttype'], 'posts_per_page' => $atts['no'], 'meta_query' => array(
        array(
            'key' => 'we_recommend_make-featured-property', 'value' => '1'
        )
    )
);
query_posts($args_1); if (have_posts()) : while (have_posts()) :  the_post(); ?>
<div class="item"><a href="<?php the_permalink(); ?> " title="<?php the_title_attribute(); ?>">
<div class="featured-image">    
<?php the_post_thumbnail('full', array('class' => 'img-responsive') ); ?></div>
<div class="featured-text-holder">
<div class="recent-post-title"><?php the_title(); ?></div>
<div class="featured-meta-detail">
<div class="py-list-price"><?php ro_price(); ?></div>
<div class="py-list-bed"><?php ro_bedroom(); ?></div>
<div class="py-list-bath"><?php ro_bathroom(); ?></div>
</div>
</div>
</a></div>
<?php endwhile;  endif; wp_reset_query(); ?>
</div>

我相信这对你有用。

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