wordpress的TAG标签设置title自定义调取的方法

wordpress很不错，上手快，建站速度也快。但对于SEO来讲，还是有很多细节需要注意的。比如，tag标签页，在SEO中其实作用蛮大的，可以作为内容聚合页面，但wordpress中对于标题没有过多的优化，这个需要站长自行处理。下面就为大家介绍一种自定义tag页面title的方法。
自定义修改首，如图

修改后，自定义tag页面title,如图：

接下具体介绍一下每一操作
首先，在模板主题目录下新建一个title.php文件，将下面代码复制于文件中

<pre class="inline:true decode:1 " ><?php
//自定义分类标题 by https://www.liulinblog.com
class zm_wp_title{
    function __construct(){
    // 分类
        add_action( 'category_add_form_fields', array( $this, 'add_tax_title_field' ) );
        add_action( 'category_edit_form_fields', array( $this, 'edit_tax_title_field' ) );
        add_action( 'edited_category', array( $this, 'save_tax_meta' ), 10, 2 );
        add_action( 'create_category', array( $this, 'save_tax_meta' ), 10, 2 );
    // 标签
        add_action( 'post_tag_add_form_fields', array( $this, 'add_tax_title_field' ) );
        add_action( 'post_tag_edit_form_fields', array( $this, 'edit_tax_title_field' ) );
        add_action( 'edited_post_tag', array( $this, 'save_tax_meta' ), 10, 2 );
        add_action( 'create_post_tag', array( $this, 'save_tax_meta' ), 10, 2 );
    }
    public function add_tax_title_field(){
?>
        <div class="form-field term-title-wrap">
            <label for="term_meta[tax_zm_title]">自定义标题</label>
            <input type="text" name="term_meta[tax_zm_title]" id="term_meta[tax_zm_title]" value="" />
            <p class="description">搜索引擎优化自定义标题，不填写即为默认标题</p>
        </div>
<?php
    } // add_tax_title_field
    public function edit_tax_title_field( $term ){
        $term_id = $term->term_id;
        $term_meta = get_option( "zm_taxonomy_$term_id" );
        $zm_title = $term_meta['tax_zm_title'] ? $term_meta['tax_zm_title'] : '';
?>
        <tr class="form-field term-title-wrap">
            <th scope="row">
                <label for="term_meta[tax_zm_title]">自定义标题</label>
                <td>
                    <input type="text" name="term_meta[tax_zm_title]" id="term_meta[tax_zm_title]" value="<?php echo $zm_title; ?>" />
                    <p class="description">搜索引擎优化自定义标题，不填写即为默认标题</p>
                </td>
            </th>
        </tr>
<?php
    } // edit_tax_title_field
    public function save_tax_meta( $term_id ){
        if ( isset( $_POST['term_meta'] ) ) {
            $t_id = $term_id;
            $term_meta = array();
            $term_meta['tax_zm_title'] = isset ( $_POST['term_meta']['tax_zm_title'] ) ? $_POST['term_meta']['tax_zm_title'] : '';
            update_option( "zm_taxonomy_$t_id", $term_meta );
        } // if isset( $_POST['term_meta'] )
    } // save_tax_meta
} // zm_wp_title
$wptt_tax_title = new zm_wp_title();
function the_zm_title() {
    $category = get_the_category();
    $term_id = $category[0]->cat_ID;
    $term_meta = get_option( "zm_taxonomy_$term_id" );
    $tax_zm_title = $term_meta['tax_zm_title'] ? $term_meta['tax_zm_title'] : '';
    echo $tax_zm_title;
}
function get_current_tag_id() {
    $current_tag = single_tag_title('', false);
    $tags = get_tags();
    foreach($tags as $tag) {
        if($tag->name == $current_tag) return $tag->term_id;
    }
}
function zm_tag_title() {
    $term_id = get_current_tag_id();
    $term_meta = get_option( "zm_taxonomy_$term_id" );
    $zm_tag_title = $term_meta['tax_zm_title'] ? $term_meta['tax_zm_title'] : '';
    echo $zm_tag_title;
}
?>

<pre class="inline:true decode:1 " ><?php

//自定义分类标题 by https://www.liulinblog.com

class zm_wp_title{

function __construct(){

// 分类

add_action( 'category_add_form_fields', array( $this, 'add_tax_title_field' ) );

add_action( 'category_edit_form_fields', array( $this, 'edit_tax_title_field' ) );

add_action( 'edited_category', array( $this, 'save_tax_meta' ), 10, 2 );

add_action( 'create_category', array( $this, 'save_tax_meta' ), 10, 2 );

// 标签

add_action( 'post_tag_add_form_fields', array( $this, 'add_tax_title_field' ) );

add_action( 'post_tag_edit_form_fields', array( $this, 'edit_tax_title_field' ) );

add_action( 'edited_post_tag', array( $this, 'save_tax_meta' ), 10, 2 );

add_action( 'create_post_tag', array( $this, 'save_tax_meta' ), 10, 2 );

}

public function add_tax_title_field(){

<label for="term_meta[tax_zm_title]">自定义标题</label>

<p class="description">搜索引擎优化自定义标题，不填写即为默认标题</p>

</div>

<?php

} // add_tax_title_field

public function edit_tax_title_field( $term ){

$term_id = $term->term_id;

$term_meta = get_option( "zm_taxonomy_$term_id" );

$zm_title = $term_meta['tax_zm_title'] ? $term_meta['tax_zm_title'] : '';

<label for="term_meta[tax_zm_title]">自定义标题</label>

<td>

<p class="description">搜索引擎优化自定义标题，不填写即为默认标题</p>

</td>

</th>

</tr>

<?php

} // edit_tax_title_field

public function save_tax_meta( $term_id ){

if ( isset( $_POST['term_meta'] ) ) {

$t_id = $term_id;

$term_meta = array();

$term_meta['tax_zm_title'] = isset ( $_POST['term_meta']['tax_zm_title'] ) ? $_POST['term_meta']['tax_zm_title'] : '';

update_option( "zm_taxonomy_$t_id", $term_meta );

} // if isset( $_POST['term_meta'] )

} // save_tax_meta

} // zm_wp_title

$wptt_tax_title = new zm_wp_title();

function the_zm_title() {

$category = get_the_category();

$term_id = $category[0]->cat_ID;

$term_meta = get_option( "zm_taxonomy_$term_id" );

$tax_zm_title = $term_meta['tax_zm_title'] ? $term_meta['tax_zm_title'] : '';

echo $tax_zm_title;

}

function get_current_tag_id() {

$current_tag = single_tag_title('', false);

$tags = get_tags();

foreach($tags as $tag) {

if($tag->name == $current_tag) return $tag->term_id;

}

function zm_tag_title() {

$term_id = get_current_tag_id();

$term_meta = get_option( "zm_taxonomy_$term_id" );

$zm_tag_title = $term_meta['tax_zm_title'] ? $term_meta['tax_zm_title'] : '';

echo $zm_tag_title;

}

第二步，把title.php文件引入到functions.php文件中

<pre class="inline:true decode:1 " >//自定义标题
require get_template_directory() . '/title.php';

1 2	<pre class="inline:true decode:1 " >//自定义标题 require get_template_directory() . '/title.php';

第三步，新建模板页面header-tag.php，将header.php内容全部复制到header-tag.php页面中，并将<title><?php echo _title(); ?></title>替换成以下代码：

<pre class="inline:true decode:1 " ><?php if ( is_tag() ) { ?><title><?php $title = zm_tag_title(); echo ($title) ? ''.$title.'' : single_tag_title("", true); ?> - <?php bloginfo('name'); ?></title><?php } ?>

1	<pre class="inline:true decode:1 " ><?php if ( is_tag() ) { ?><title><?php $title = zm_tag_title(); echo ($title) ? ''.$title.'' : single_tag_title("", true); ?> - <?php bloginfo('name'); ?></title><?php } ?>

第四步：修改tag.php

将以下代码

<pre class="inline:true decode:1 " ><?php get_header(); ?>

1	<pre class="inline:true decode:1 " ><?php get_header(); ?>

替换为以下代码

<pre class="inline:true decode:1 " ><?php include('header-tag.php'); ?>

1	<pre class="inline:true decode:1 " ><?php include('header-tag.php'); ?>

好了，这样就可以达到不同模板调取不同头部文件了。尾部文件调取同理，可以自己试一下。

wordpress的TAG标签设置title自定义调取的方法

wordpress的TAG标签设置title自定义调取的方法

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