我想显示“ratingValue”和“ratingCount”值由生成KK Star Ratings plugin (Github).
我制作了一个JSON-LD软件应用程序，下面是我在函数中使用的代码。php：
add_action(\'wp_head\', \'add_jsonld_head\', 1);
function add_jsonld_head() {
if ( is_single() ) {
?>
<script type="application/ld+json">
{
"@context": "http://schema.org/",
"@type": "SoftwareApplication",
"@id": "<?php echo get_permalink( get_option( \'page_for_posts\' ) ); ?>",
"softwareVersion": "<?php the_field(\'versi_terbaru\'); ?>",
"operatingSystem": "Windows",
"applicationCategory": "<?php the_field(\'kategori\'); ?>",
"dateModified": "<?php the_modified_time(\'c\'); ?>",
"name": "<?php the_title(); ?>",
"aggregateRating": {
"@type": "AggregateRating",
"name": "<?php the_title(); ?>",
"ratingValue": "",
"ratingCount": "",
"bestRating": "5",
},
"publisher": {
"@type": "organization",
"name": "<?php the_title(); ?>"
},
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "IDR"
},
"image":{
"@type": "ImageObject",
"url": "<?php the_post_thumbnail_url(); ?>",
"width": "100",
"height": "100"
}
}
</script>
<?php
}
}
如何获取ratingValue和ratingCount值来自KK明星收视率？
我曾经尝试过这个插件，但遗憾的是，我的编码技术不是很好，所以我不知道如何修改它。如果能在这方面得到任何帮助，我将不胜感激。
最合适的回答,由SO网友:Sabbir Hasan 整理而成
这是我发现的可能对你有帮助的东西。我自己做了一些测试，这里有一些片段供您使用。将以下代码添加到函数中。php文件：
//Getter methods
//this will return the base best score like 5 or 10.
function get_best_rating(){
return max((int) get_option(\'kksr_stars\'), 1);
}
//This will return the rating vote count
function get_rating_count($id){
return count_filter(null, $id, null);
}
//This will return the rating score value
function get_rating_score($id){
return score_filter(null, $best, $id, null);
}
//Helper Functions
function count_filter($count, $id, $slug){
if ($slug) {
return $count;
}
$count = (int) get_post_meta($id, \'_kksr_casts\', true);
return max($count, 0);
}
function score_filter($score, $best, $id, $slug){
if ($slug) {
return $score;
}
$count = count_filter(null, $id, null);
$counter = (float) get_post_meta($id, \'_kksr_ratings\', true);
if (! $count) {
return 0;
}
$score = $counter / $count / 5 * $best;
$score = round($score, 1, PHP_ROUND_HALF_DOWN);
return min(max($score, 0), $best);
}
现在可以如下调用getter函数：
$best = get_best_rating();
$count = get_rating_count(get_the_id()); //You must provide post id as param
$score = get_rating_score(get_the_id()); //You must provide post id as param
如果对你有帮助，请告诉我。
