[wordpress实现文章分页代码]wordpress实现文章分页功能例子

更新时间:2019-11-12    来源:WordPress    手机版     字体:

【www.bbyears.com--WordPress】

之前大叔介绍过很多wordpress的分类列表分页和评论的分页,一直没介绍过文章内容的分页,今天有空写个教程来给大家学习一下,首先,wordpress文章分页要从编辑器和分页定义函数两个地方来实现,现在我们就直接走教程吧。

20150605135448

首先,将下面的代码放入wordpress主题文件夹的functions.php内

// 在 WordPress 编辑器添加“下一页”按钮
add_filter("mce_buttons","add_next_page_button");
function add_next_page_button($mce_buttons) {
    $pos = array_search("wp_more",$mce_buttons,true);
    if ($pos !== false) {
        $tmp_buttons = array_slice($mce_buttons, 0, $pos+1);
        $tmp_buttons[] = "wp_page";
        $mce_buttons = array_merge($tmp_buttons, array_slice($mce_buttons, $pos+1));
    }
    return $mce_buttons;
}

//内容分页
function custom_wp_link_pages( $args = "" ) {
    $defaults = array(
        "before" => "分页阅读:",
        "after" => "",
        "text_before" => "",
        "text_after" => "",
        "next_or_number" => "number",
        "nextpagelink" =>"下一页",
        "previouspagelink" =>"上一页",
        "pagelink" => "%",
        "echo" => 1
    );
    $r = wp_parse_args( $args, $defaults );
    $r = apply_filters( "wp_link_pages_args", $r );
    extract( $r, EXTR_SKIP );
    global $page, $numpages, $multipage, $more, $pagenow;
    $output = "";
    if ( $multipage ) {
        if ( "number" == $next_or_number ) {
            $output .= $before;
            for ( $i = 1; $i < ( $numpages + 1 ); $i = $i + 1 ) {
                $j = str_replace( "%", $i, $pagelink );
                $output .= " ";
                if ( $i != $page || ( ( ! $more ) && ( $page == 1 ) ) )
                    $output .= _wp_link_page( $i );
                else
                    $output .= "";
                $output .= $text_before . $j . $text_after;
                if ( $i != $page || ( ( ! $more ) && ( $page == 1 ) ) )
                    $output .= "";
                else
                    $output .= "";
            }
            $output .= $after;
        } else {
            if ( $more ) {
                $output .= $before;
                $i = $page - 1;
                if ( $i && $more ) {
                    $output .= _wp_link_page( $i );
                    $output .= $text_before . $previouspagelink . $text_after . "";
                }
                $i = $page + 1;
                if ( $i <= $numpages && $more ) {
                    $output .= _wp_link_page( $i );
                    $output .= $text_before . $nextpagelink . $text_after . "";
                }
                $output .= $after;
            }
        }
    }
    if ( $echo )
        echo $output;
    return $output;
}

给编辑器加了下一页按钮,也定义了分页函数,下面就是到single.php文章页面的相应位置里插入调用函数,即可前端显示分页按钮了,调用函数如下:

到了这步,分页就出来了。。。

CSS我也贴出吧,比较简约。。。如果你的css技术流弊的话,欢迎分享给大家

.pagelist { padding: 10px 0; background: #f3f3f3; text-align: center; margin-top: 20px }
.pagelist>span,.pagelist>a{background-color: #fff ;border: 1px#ddd solid ;color: #000;margin-left: 5px;padding: 4px 10px ;text-transform: uppercase; }
.pagelist>a:hover,.pagelist>span{background-color: #363636;color: #fff !important;}

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