Created
April 15, 2012 08:43
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| <?php | |
| if ( !function_exists('base_rss_feed') ) { | |
| function base_rss_feed($size = 5, $feed = 'http://wordpress.org/news/feed/', $date = false, $cache_time = 1800) | |
| { | |
| include_once ABSPATH . WPINC . '/feed.php'; | |
| add_filter( 'wp_feed_cache_transient_lifetime', create_function( '$a', "return $cache_time;" ) ); | |
| $rss = fetch_feed($feed); | |
| if ( !is_wp_error( $rss ) ) { | |
| $maxitems = $rss->get_item_quantity($size); | |
| $rss_items = $rss->get_items(0, $maxitems); | |
| $i = 0; | |
| $total_entries = count($rss_items); | |
| // HTMLに変換 | |
| $html = "<ul class='feedlist'>"; | |
| foreach ($rss_items as $item) { | |
| $i++; | |
| // 最後のアイテムにclassを追加 | |
| if( $total_entries == $i ) { | |
| $last = " class='last'"; | |
| } else { | |
| $last = ""; | |
| } | |
| // データ取得 | |
| $title = $item->get_title();// タイトル | |
| $link = $item->get_permalink();// リンク | |
| $desc = $item->get_description();// コンテンツ | |
| $date_posted = $item->get_date('Y.m.d');// 日付 | |
| // 出力 | |
| $html .= "<li id='post-$i'$last>"; | |
| $html .= "<h3><a href='$link'>$title</a></h3>"; | |
| if( $date == true ) $html .= "<span class='date'>$date_posted</span>"; | |
| $html .= "<div class='rss-entry'>$desc</div>"; | |
| $html .= "</li>"; | |
| } | |
| $html .= "</ul>"; | |
| } else { | |
| $html = "取得エラーです。"; | |
| } | |
| return $html; | |
| } | |
| } | |
| /** ショートコード */ | |
| if( function_exists('base_rss_feed') && !function_exists('base_rss_shortcode') ) { | |
| function base_rss_shortcode($atts) { | |
| extract(shortcode_atts(array( | |
| 'size' => '10', | |
| 'feed' => 'http://wordpress.org/news/feed/', | |
| 'date' => false, | |
| ), $atts)); | |
| $content = base_rss_feed($size, $feed, $date); | |
| return $content; | |
| } | |
| add_shortcode("rss", "base_rss_shortcode"); | |
| } | |
| ?> | |
| /* 使い方は[rss size="10" feed="http://kachibito.net/feed" date="true"]という感じ */ |
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