在一个' foreach'循环,如果检测到相同的术语,只添加页面链接,否则在单个wp_query期间添加术语名称和页面链接?
例如:
应该成为:
<?php
$alternate_edition_a = array(
'post_type'=> 'alternate_edition',
'post_status' => 'publish',
'posts_per_page'=>10,
'no_found_rows' => true,
'tax_query' => array(
array(
'taxonomy' => 'game_titles',
'field' => 'slug',
'terms' => $gametitle_con,
)
)
);
$alternate_edition_query = new WP_Query( $alternate_edition_a );
if($alternate_edition_query->have_posts() ) : while ( $alternate_edition_query->have_posts() ) : $alternate_edition_query->the_post();
$alternate_editionTitlesID[] = get_the_ID();
$systemformats_altedition_terms = get_the_terms($post->id, 'system_formats');
foreach ($systemformats_altedition_terms as $systemformats_altedition_term) {
if (!has_term($systemformats_altedition_term->slug, 'system_formats', $gameFeatTitleID)) {
$systemterm_slug[] = $systemformats_altedition_term->slug;
}
}
endwhile; else: endif; wp_reset_postdata(); /*Important to reset away from alternate post type*/
$array_notpresentclean = array_unique($systemterm_slug);
/*print_r ($array_notpresentclean);
*/
foreach ($array_notpresentclean as $array_notpresentclean2) {
$alternate_edition_a2 = array(
'post_type'=> 'alternate_edition',
'post_status' => 'publish',
'posts_per_page'=>10,
'no_found_rows' => true,
'post__in' => $alternate_editionTitlesID,
'tax_query' => array(
array(
'taxonomy' => 'system_formats',
'field' => 'slug',
'terms' => $array_notpresentclean2,
),
),
);
$alternate_edition_query2 = new WP_Query( $alternate_edition_a2 );
if($alternate_edition_query2->have_posts() ) : while ( $alternate_edition_query2->have_posts() ) : $alternate_edition_query2->the_post();
$currentterm_obj = get_term_by('slug', $array_notpresentclean2, 'system_formats');
if (!isset($var_notpresent)) {
$var_notpresent = 1; ?>
<a href="<?php echo esc_url( home_url( '/' ) ); ?>system_information/<?php echo $currentterm_obj->slug; ?>" title="<?php echo $currentterm_obj->description;?>"><?php echo $currentterm_obj->name;?></a>
<?php } ?>
<li><a href="<?php the_permalink() ?>" rel="bookmark" title="<?php echo get_the_title(); ?>"><?php echo get_the_title(); ?></a></li>
<?php
endwhile; else: endif; wp_reset_postdata(); /*Important to reset away from alternate post type*/
unset($var_notpresent);
}
?>
输出是:
答案 0 :(得分:1)
我希望这会有所帮助。
$titles = array('Title 1 Apple Pie','Title 1 Cherry Pie','Title 2 Ham Pie','Title 3 Goat Pie');
$list = '<ol>';
foreach ($titles as $value) {
$subtitle = substr($value, 0, 7);
if(!strpos($final,$subtitle )){
$list .= '<li>' . $value . '</li>' ;
} else {
$pos = stripos($list, $subtitle);
$left_string = substr($list,0, $pos);
$substring = substr($list, $pos);
$next_pos = stripos($substring, '<');
$right_string = substr($substring, $next_pos);
$current = substr($substring, 8, $next_pos);
$current = rtrim($current, '</li>');
$list = '';
$last = $current . ' '. substr($value, 8);
$list = $left_string .' '. $subtitle.' '. $last . ' '. $right_string;
}
}
$final .= '</ol>';
echo $final;
输出