{"id":493,"date":"2017-03-07T18:00:36","date_gmt":"2017-03-07T09:00:36","guid":{"rendered":"https:\/\/fastcoding.jp\/blog\/?p=493"},"modified":"2024-11-01T20:15:54","modified_gmt":"2024-11-01T11:15:54","slug":"wordpress-random","status":"publish","type":"post","link":"https:\/\/fastcoding.jp\/blog\/all\/system\/wordpress-random\/","title":{"rendered":"\u3010WordPress\u3011\u8a18\u4e8b\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u8868\u793a\u3055\u305b\u308b\u65b9\u6cd5\uff01\u30d7\u30e9\u30b0\u30a4\u30f3\u4e0d\u8981\uff01"},"content":{"rendered":"

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FASTCODING-Vietnam\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30b8\u30a2\u30f3\u3067\u3059\u3002<\/p>\n

Web\u30b5\u30a4\u30c8\u3092\u898b\u3066\u3044\u3066\u300c\u30e9\u30f3\u30c0\u30e0\u306b\u8a18\u4e8b\u3092\u8aad\u307f\u8fbc\u3080\u300d\u30da\u30fc\u30b8\u3092\u898b\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/p>\n

\u5177\u4f53\u7684\u306b\u306fWeb\u30b5\u30a4\u30c8\u3092\u8868\u793a\u3059\u308b\u3068
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\n\u540c\u3058\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3057\u3066\u307f\u305f\u3089\u3001\u6b21\u306f\u307f\u304b\u3093\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u304c1\u756a\u4e0a\u306b\u6765\u3066\u3044\u308b<\/p>\n

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<\/p>\n

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\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3059\u308b\u3068\u6bce\u56de\u30e9\u30f3\u30c0\u30e0\u306b\u9055\u3046\u8a18\u4e8b\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067
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\u4eca\u56de\u306fWordPress\u3067\u3053\u306e\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\n

WordPress\u3067\u8a18\u4e8b\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u8868\u793a\u3055\u305b\u308b\u65b9\u6cd5<\/h2>\n

\u307e\u305a\u30ab\u30b9\u30bf\u30e0\u30da\u30fc\u30b8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f5c\u308a\u307e\u3059\u3002
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\n#1 : WordPress\u30c6\u30fc\u30de\u5185\u306b\u76f4\u63a5\u8a18\u8ff0\u3059\u308b\u5834\u5408
\n#2 : \u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u3068\u3057\u3066\u4f7f\u3046\u5834\u5408\n<\/p>\n

\n

#1 : WordPress\u30c6\u30fc\u30de\u5185\u306b\u76f4\u63a5\u8a18\u8ff0\u3059\u308b\u5834\u5408<\/h3>\n

[\u2193] \u8a18\u4e8b\u3092\u8868\u793a\u3055\u305b\u305f\u3044php\u30d5\u30a1\u30a4\u30eb :<\/p>\n

\r\n<?php query_posts(array('orderby' => 'rand', 'showposts' => 5));\r\nif (have_posts()) :\r\nwhile (have_posts()) : the_post(); ?>\r\n\/* \u7e70\u308a\u8fd4\u3057\u8868\u793a\u3055\u305b\u308b\u90e8\u5206 *\/\r\n<h1><a href="<?php the_permalink() ?>"><?php the_title(); ?><\/a><\/h1>\r\n<?php the_content(); ?>\r\n<?php endwhile; endif; ?>\r\n<\/pre>\n
\u300c’orderby’ => ‘rand’\u300d\u3067\u8a18\u4e8b\u306e\u30e9\u30f3\u30c0\u30e0\u8868\u793a\u3092\u8a2d\u5b9a\u3057\u3001
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\n
#2 : \u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u3068\u3057\u3066\u4f7f\u3046\u5834\u5408<\/h3>\n
WordPress\u306e\u8a18\u4e8b\u306e\u30e9\u30f3\u30c0\u30e0\u8868\u793a\u306f\u7c21\u5358\u306aWP_Query\u306e\u30eb\u30fc\u30d7\u3067\u3059\u3002<\/p>\n
\u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9\u306elimit\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u300c5\u300d\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u304c\u3001
\n\u3053\u308c\u306f\u30e9\u30f3\u30c0\u30e0\u8a18\u4e8b\u30925\u3064\u3060\u3051\u3092\u8868\u793a\u3059\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002
\n\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u8a18\u4e8b\u306e\u8868\u793a\u4ef6\u6570\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n
[\u2193] \u56fa\u5b9a\u30da\u30fc\u30b8\u5185\u3067\u4f7f\u7528\u3059\u308b\u30b7\u30e7\u30fc\u30c8\u30b3\u30fc\u30c9 :<\/p>\n
[random_posts limit=5]<\/pre>\n
[\u2193] functions.php :<\/p>\n
\r\n<?php \r\nfunction random_posts($attrs = array()){\r\n\tob_start();\r\n\t$limit = !empty($attrs['limit']) ? $attrs['limit'] : 0;\r\n\t?>\r\n\t<?php\r\n\t\r\n\t$args = array(\r\n\t\t'post_type' => 'post',\r\n\t\t'post_status' => 'publish',\r\n\t\t'orderby'\t=> 'rand', \/\/ \u8a18\u4e8b\u306e\u30e9\u30f3\u30c0\u30e0\u8868\u793a\u8a2d\u5b9a\r\n\t\t'posts_per_page'\t=> $limit,\r\n\t\t);\r\n\r\n\t$posts_query = new WP_Query( $args ); \r\n\t\r\n\tif ($posts_query->have_posts()) :\r\n\twhile ($posts_query->have_posts()) : $posts_query->the_post(); ?>\r\n\t\/* \u7e70\u308a\u8fd4\u3057\u8868\u793a\u3055\u305b\u308b\u90e8\u5206 *\/\r\n\t<div class="post-item">\r\n\t\t<h2><a href="<?php the_permalink() ?>"><?php the_title(); ?><\/a><\/h2>\r\n\t\t<?php echo get_the_excerpt(); ?>\r\n\t<\/div> \r\n\t<?php endwhile;\r\n\tendif; ?>\r\n\t<?php \r\n\treturn ob_get_clean();\r\n}\r\nadd_shortcode('random_posts','random_posts');\r\n?>\r\n<\/pre>\n
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\n
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