帖子和作者的永久链接不同

时间：2012-12-25 作者：Masta

我尽量避免问这个问题，因为我认为这一定很简单，但经过长时间的尝试，我无法得到答案。

我正试图得到这样一个永久链接结构：

http://domain.com/u/USERNAME
http://domain.com/p/POSTID
为了获得该结构，我在Wordpress的永久链接设置中设置了一个“自定义结构”。这是自定义结构的值：

/p/%post_id%
这对帖子来说很好，但对作者来说不是。使用该设置，结果如下：

http://domain.com/p/u/USERNAME
http://domain.com/p/POSTID
可以通过htaccess或函数进行更改。php。

任何想法都会对我有很大帮助。谢谢

2 个回复
最合适的回答,由SO网友:chrisguitarguy 整理而成

我只想改变一下author_base 在全球范围内$wp_rewrite 对象还可以在永久链接选项页面中添加一个字段，以便您可以随意更改它。

开始：一门课程，把一切都总结起来。

<?php
class Custom_Author_Base
{
    const SETTING = \'author_base\';

    private static $ins = null;

    public static function instance()
    {
        is_null(self::$ins) && self::$ins = new self;
        return self::$ins;
    }

    public static function init()
    {
        add_action(\'plugins_loaded\', array(self::instance(), \'_setup\'));
    }

    public function _setup()
    {
        // we\'ll add actions here
    }
}
现在，我们可以连接到admin init并使用settings API向permalink页面添加一个字段。

<?php
class Custom_Author_Base
{
    // snip snip

    public function _setup()
    {
        add_action(\'admin_init\', array($this, \'fields\'));
    }

    public function fields()
    {
        add_settings_field(
            self::SETTING,
            __(\'Author Base\', \'custom-author-base\'),
            array($this, \'field_cb\'),
            \'permalink\',
            \'optional\',
            array(\'label_for\' => self::SETTING)
        );
    }

    public function field_cb()
    {
        printf(
            \'<input type="text" class="regular-text" name="%1$s" id="%1$s" value="%2$s" />\',
            esc_attr(self::SETTING),
            esc_attr(get_option(self::SETTING))
        );
    }
}
不幸的是，设置API实际上并没有在permalink页面上保存任何内容，因此您必须连接到load-options-permalink.php 自己储蓄。

<?php
class Custom_Author_Base
{
    // snip snip

    public function _setup()
    {
        add_action(\'admin_init\', array($this, \'fields\'));
        add_action(\'load-options-permalink.php\', array($this, \'maybe_save\'));
    }

    public function maybe_save()
    {
        if (\'POST\' !== $_SERVER[\'REQUEST_METHOD\']) {
            return;
        }

        if (!empty($_POST[self::SETTING])) {
            $res = sanitize_title_with_dashes($_POST[self::SETTING]);
            update_option(self::SETTING, $res);
            $this->set_base($res);
        } else {
            delete_option(self::SETTING);
        }
    }
}
最后，你需要init 并设置作者库（theset_base 上述方法）。

<?php
class Custom_Author_Base
{
    // snip snip

    public function _setup()
    {
        add_action(\'init\', array($this, \'set_base\'));
        add_action(\'admin_init\', array($this, \'fields\'));
        add_action(\'load-options-permalink.php\', array($this, \'maybe_save\'));
    }

    public function set_base($base=null)
    {
        global $wp_rewrite;

        is_null($base) && $base = get_option(self::SETTING);

        if ($base) {
            $wp_rewrite->author_base = $base;
        }
    }
}
As a plugin.

SO网友:jochem

在不知道您已经有哪些重写功能的情况下，您可以尝试以下操作：

您可以将此添加到functions.php （或更好：插入（mu-）插件）：

<?php 
/* Plugin Name: (WPSE) 77228 Add /u/ rewrite rules */

add_action( \'init\', \'add_author_rules\' );  
function add_author_rules()
{   
    add_rewrite_rule(  
        \'u/([^/]+)/?\',
        \'index.php?author=$matches[1]\',
        \'top\'
    );  

    add_rewrite_rule(  
        \'u/([^/]+)/page/?([0-9]{1,})/?",  
        \'index.php?author=$matches[1]&paged=$matches[2]\',
        \'top\'
    );  

    add_rewrite_rule(  
        \'u/([^/]+)/(feed|rdf|rss|rss2|atom)/?\',
        \'index.php?author=$matches[1]&feed=$matches[2]\',
        \'top\'
    );  

    add_rewrite_rule(  
        \'u/([^/]+)/feed/(feed|rdf|rss|rss2|atom)/?\',
        \'index.php?author=$matches[1]&feed=$matches[2]\',  
        \'top\'
    );  
}
如果不起作用，你必须更换index.php?author= 具有index.php?author_name= 对于每个条目。

告诉我它是否有效。

您可以在函数中使用以下代码测试重写规则。php。我总是使用这个代码，并帮助过我几次。一旦你进行了重写，你就可以看到它是否正确显示。

define( \'REWRITE_RULES_INSPECTOR_VERSION\', \'1.1\' );
define( \'REWRITE_RULES_INSPECTOR_ROOT\', dirname( __FILE__ ) );
define( \'REWRITE_RULES_INSPECTOR_FILE_PATH\' , REWRITE_RULES_INSPECTOR_ROOT . \'/\' . basename( __FILE__ ) );

class Rewrite_Rules_Inspector
{

var $parent_slug = \'tools.php\';
var $page_slug = \'rewrite-rules-inspector\';
var $view_cap = \'manage_options\';
var $flushing_enabled = true;
var $sources = array();

/**
 * Construct the plugin
 */
function __construct() {

    // This plugin only runs in the admin, but we need it initialized on init
    add_action( \'init\', array( $this, \'action_init\' ) );

}

/**
 * Initialize the plugin
 */
function action_init() {

    if ( !is_admin() )
        return;

    add_action( \'admin_menu\', array( $this, \'action_admin_menu\' ) );

    // Allow the view to be placed elsewhere than tools.php
    $this->parent_slug = apply_filters( \'rri_parent_slug\', $this->parent_slug );

    // Whether or not users can flush the rewrite rules from this tool
    $this->flushing_enabled = apply_filters( \'rri_flushing_enabled\', $this->flushing_enabled );

    // User actions available for the rewrite rules page
    if ( isset( $_GET[\'page\'], $_GET[\'action\'] ) && $_GET[\'page\'] == $this->page_slug && $_GET[\'action\'] == \'download-rules\' )
        add_action( \'admin_init\', array( $this, \'download_rules\' ) );
    elseif ( isset( $_GET[\'page\'], $_GET[\'action\'] ) && $_GET[\'page\'] == $this->page_slug && $_GET[\'action\'] == \'flush-rules\' )
        add_action( \'admin_init\', array( $this, \'flush_rules\' ) );
    elseif ( isset( $_GET[\'page\'], $_GET[\'message\'] ) && $_GET[\'page\'] == $this->page_slug && $_GET[\'message\'] == \'flush-success\' )
        add_action( \'admin_notices\', array( $this, \'action_admin_notices\' ) );

}

/**
 * Add our sub-menu page to the VIP dashboard navigation
 */
function action_admin_menu() {

    add_submenu_page( $this->parent_slug, __( \'Rewrite Rules Inspector\', \'rewrite-rules-inspector\' ), __( \'Rewrite Rules\', \'rewrite-rules-inspector\' ), $this->view_cap, $this->page_slug, array( $this, \'view_rules\' ) );

}

/**
 * Show a message when you\'ve successfully flushed your rewrite rules
 */
function action_admin_notices() {
    echo \'<div class="message updated"><p>\' . __( \'Rewrite rules flushed.\', \'rewrite-rules-inspector\' ) . \'</p></div>\';
}

/**
 * Get the rewrite rules for the current view
 */
function get_rules() {
    global $wp_rewrite;

    $rewrite_rules_array = array();
    $rewrite_rules = get_option( \'rewrite_rules\' );
    if ( !$rewrite_rules )
        $rewrite_rules = array();
    // Track down which rewrite rules are associated with which methods by breaking it down
    $rewrite_rules_by_source = array();
    $rewrite_rules_by_source[\'post\'] = $wp_rewrite->generate_rewrite_rules( $wp_rewrite->permalink_structure, EP_PERMALINK );
    $rewrite_rules_by_source[\'date\'] = $wp_rewrite->generate_rewrite_rules( $wp_rewrite->get_date_permastruct(), EP_DATE );
    $rewrite_rules_by_source[\'root\'] = $wp_rewrite->generate_rewrite_rules( $wp_rewrite->root . \'/\', EP_ROOT );
    $rewrite_rules_by_source[\'comments\'] = $wp_rewrite->generate_rewrite_rules( $wp_rewrite->root . $wp_rewrite->comments_base, EP_COMMENTS, true, true, true, false );
    $rewrite_rules_by_source[\'search\'] = $wp_rewrite->generate_rewrite_rules( $wp_rewrite->get_search_permastruct(), EP_SEARCH );
    $rewrite_rules_by_source[\'author\'] = $wp_rewrite->generate_rewrite_rules($wp_rewrite->get_author_permastruct(), EP_AUTHORS );
    $rewrite_rules_by_source[\'page\'] = $wp_rewrite->page_rewrite_rules();

    // Extra permastructs including tags, categories, etc.
    foreach ( $wp_rewrite->extra_permastructs as $permastructname => $permastruct ) {
        if ( is_array( $permastruct ) ) {
            // Pre 3.4 compat
            if ( count( $permastruct ) == 2 )
                $rewrite_rules_by_source[$permastructname] = $wp_rewrite->generate_rewrite_rules( $permastruct[0], $permastruct[1] );
            else
                $rewrite_rules_by_source[$permastructname] = $wp_rewrite->generate_rewrite_rules( $permastruct[\'struct\'], $permastruct[\'ep_mask\'], $permastruct[\'paged\'], $permastruct[\'feed\'], $permastruct[\'forcomments\'], $permastruct[\'walk_dirs\'], $permastruct[\'endpoints\'] );
        } else {
            $rewrite_rules_by_source[$permastructname] = $wp_rewrite->generate_rewrite_rules( $permastruct, EP_NONE );
        }
    }

    // Apply the filters used in core just in case
    foreach( $rewrite_rules_by_source as $source => $rules ) {
        $rewrite_rules_by_source[$source] = apply_filters( $source . \'_rewrite_rules\', $rules );
        if ( \'post_tag\' == $source )
            $rewrite_rules_by_source[$source] = apply_filters( \'tag_rewrite_rules\', $rules );
    }

    foreach( $rewrite_rules as $rule => $rewrite ) {
        $rewrite_rules_array[$rule][\'rewrite\'] = $rewrite;
        foreach( $rewrite_rules_by_source as $source => $rules ) {
            if ( array_key_exists( $rule, $rules ) ) {
                $rewrite_rules_array[$rule][\'source\'] = $source;
            }
        }
        if ( !isset( $rewrite_rules_array[$rule][\'source\'] ) )
            $rewrite_rules_array[$rule][\'source\'] = \'other\';
    }

    // Find any rewrite rules that should\'ve been generated but weren\'t
    $maybe_missing = $wp_rewrite->rewrite_rules();
    $missing_rules = array();
    $rewrite_rules_array = array_reverse( $rewrite_rules_array, true );
    foreach( $maybe_missing as $rule => $rewrite ) {
        if ( !array_key_exists( $rule, $rewrite_rules_array ) ) {
            $rewrite_rules_array[$rule] = array( 
                \'rewrite\' => $rewrite,
                \'source\' => \'missing\',
            );
        }
    }
    // Prepend rules so it\'s obvious
    $rewrite_rules_array = array_reverse( $rewrite_rules_array, true );

    // Allow static sources of rewrite rules to override, etc.
    $rewrite_rules_array = apply_filters( \'rri_rewrite_rules\', $rewrite_rules_array );
    // Set the sources used in our filtering
    $sources = array( \'all\' );
    foreach( $rewrite_rules_array as $rule => $data ) {
        $sources[] = $data[\'source\'];
    }
    $this->sources = array_unique( $sources );

    if ( ! empty( $_GET[\'s\'] ) ) {
        $match_path = parse_url( esc_url( $_GET[\'s\'] ), PHP_URL_PATH );
        $wordpress_subdir_for_site = parse_url( home_url(), PHP_URL_PATH );
        if ( ! empty( $wordpress_subdir_for_site ) ) {
            $match_path = str_replace( $wordpress_subdir_for_site, \'\', $match_path );
        }
        $match_path = ltrim( $match_path, \'/\' );
    }

    $should_filter_by_source = ! empty( $_GET[\'source\'] ) && \'all\' !== $_GET[ \'source\' ] && in_array( $_GET[\'source\'], $this->sources );

    // Filter based on match or source if necessary
    foreach( $rewrite_rules_array as $rule => $data ) {
        // If we\'re searching rules based on URL and there\'s no match, don\'t return it
        if ( ! empty( $match_path ) && ! preg_match( "!^$rule!", $match_path ) ) {
            unset( $rewrite_rules_array[$rule] );
        } elseif ( $should_filter_by_source && $data[\'source\'] != $_GET[\'source\'] ) {
            unset( $rewrite_rules_array[$rule] );
        }
    }

    // Return our array of rewrite rules to be used
    return $rewrite_rules_array;

}

/**
 * View the rewrite rules for the site
 */
function view_rules() {

    // Bump view stats or do something else on page load
    do_action( \'rri_view_rewrite_rules\' );

    $wp_list_table = new Rewrite_Rules_Inspector_List_Table();
    $wp_list_table->prepare_items();

    ?>
    <style>
        #the-list tr.type-sunrise,
        #the-list tr.type-custom {
            background-color: #EEC7F0;
        }
        #the-list tr.type-sunrise td,
        #the-list tr.type-custom td {
            border-top-color: #F4E6F5;
            border-bottom-color: #EFBBF2;
        }
        #the-list tr.source-missing {
            background-color: #f7a8a9;
        }
        #the-list tr.type-missing td {
            border-top-color: #FECFD0;
            border-bottom-color: #f99b9d;
        }
    </style>
    <div class="wrap">
    <?php screen_icon( \'tools\' ); ?>
    <h2><?php _e( \'Rewrite Rules Inspector\', \'rewrite-rules-inspector\' ); ?></h2>

    <?php
    $rules = $this->get_rules();
    if ( empty( $rules ) ) {
        $error_message = apply_filters( \'rri_message_no_rules\', __( \'No rewrite rules yet, try flushing.\', \'rewrite-rules-inspector\' ) );
        echo \'<div class="message error"><p>\' . $error_message . \'</p></div>\';
    } else if ( in_array( \'missing\', $this->sources ) ) {
        $error_message = apply_filters( \'rri_message_missing_rules\', __( \'Some rewrite rules may be missing, try flushing.\', \'rewrite-rules-inspector\' ) );
        echo \'<div class="message error"><p>\' . $error_message . \'</p></div>\';
    }
    ?>

    <?php if ( ! empty( $_GET[\'s\'] ) ): ?>
    <p><?php printf( __( \'A listing of all %1$s rewrite rules for this site that match "<a target="_blank" href="%2$s">%3$s</a>"\' ), count( $wp_list_table->items ), esc_url( $_GET[\'s\'] ), esc_url( $_GET[\'s\'] ) ); ?></p>
    <?php else: ?>
    <p><?php printf( __( \'A listing of all %1$s rewrite rules for this site.\' ), count( $wp_list_table->items ) ); ?></p>
    <?php endif; ?>

    <?php $wp_list_table->display(); ?>

    </div>

<?php

}

/**
 * Process a user\'s request to download a set of the rewrite rules
 * Prompts a download of the current set of rules as a text file by
 * setting the header. Respects current filter rules.
 */
function download_rules() {

    // Check nonce and permissions
    check_admin_referer( \'download-rules\' );
    if ( !current_user_can( $this->view_cap ) )
        wp_die( __( \'You do not have permissions to perform this action.\' ) );

    // Get the rewrite rules and prompt the user to download them
    // File is saved as YYYYMMDD.themename.rewriterules.txt 
    $theme_name = sanitize_key( get_option( \'stylesheet\' ) );
    $filename = date( \'Ymd\' ) . \'.\' . $theme_name . \'.rewriterules.txt\';
    header( \'Content-Type: text/plain\' );
    header( \'Content-Disposition: attachment; filename="\' . $filename . \'"\' );

    $rewrite_rules = $this->get_rules();
    $rules_to_export = array();
    foreach( $rewrite_rules as $rule => $data ) {
        $rules_to_export[$rule] = $data[\'rewrite\'];
    }
    echo var_export( $rules_to_export, true );
    exit;
}

/**
 * Allow a user to flush rewrite rules for their site
 */
function flush_rules() {
    global $plugin_page;

    // Check nonce and permissions
    check_admin_referer( \'flush-rules\' );
    if ( !current_user_can( $this->view_cap ) || !$this->flushing_enabled )
        wp_die( __( \'You do not have permissions to perform this action.\' ) );

    flush_rewrite_rules( false );
    do_action( \'rri_flush_rules\' );

    // Woo hoo!
    $args = array(
            \'message\' => \'flush-success\',
        );
    wp_safe_redirect( add_query_arg( $args, menu_page_url( $plugin_page, false ) ) );
    exit;
}

}

global $rewrite_rules_inspector;
$rewrite_rules_inspector = new Rewrite_Rules_Inspector();

// Load the WP_List_Table class if it doesn\'t yet exist
if ( !class_exists( \'WP_List_Table\' ) )
require_once ABSPATH . \'/wp-admin/includes/class-wp-list-table.php\';

/**
 * Display the rewrite rules in an easy to digest list table
 */
class Rewrite_Rules_Inspector_List_Table extends WP_List_Table {

/**
 * Construct the list table
 */
function __construct() {

    $screen = get_current_screen();

    parent::__construct( array(
        \'plural\' => \'Rewrite Rules\',
    ) );
}

/**
 * Load all of the matching rewrite rules into our list table
 */
function prepare_items() {
    global $rewrite_rules_inspector;

    $columns = $this->get_columns();
    $hidden = array();
    $sortable = array();
    $this->_column_headers = array( $columns, $hidden, $sortable );

    $this->items = $rewrite_rules_inspector->get_rules();
}

/**
 * What to print when no items were found
 */
function no_items() {
    _e( \'No rewrite rules were found.\', \'rewrite-rules-inspector\' );
}

/**
 * Display the navigation for the list table
 */
function display_tablenav( $which ) {
    global $plugin_page, $rewrite_rules_inspector;

    $search = ! empty( $_GET[\'s\'] ) ? esc_url( $_GET[\'s\'] ) : \'\';

    if ( $which == \'bottom\' )
        return false;
    ?>
    <div class="custom-tablenav-top" style="padding-top:5px;padding-bottom:10px;">
    <div style="float:right;">
        <?php
        // Only show the flush button if enabled
        if ( $rewrite_rules_inspector->flushing_enabled ):
        ?>
        <?php
            // Flush the current set of rewrite rules
            $args = array(
                    \'action\' => \'flush-rules\',
                    \'_wpnonce\' => wp_create_nonce( \'flush-rules\' ),
                );
            $flush_url = add_query_arg( $args, menu_page_url( $plugin_page, false ) );
        ?>
        <a title="<?php _e( \'Flush your rewrite rules to regenerate them\', \'rewrite-rules-inspector\' ); ?>" class="button-secondary" href="<?php echo esc_url( $flush_url ); ?>"><?php _e( \'Flush Rules\', \'rewrite-rules-inspector\' ); ?></a>
        <?php endif; ?>
        <?php
            // Prepare the link to download a set of rules
            // Link is contingent on the current filter state   
            $args = array(
                \'action\' => \'download-rules\',
                \'_wpnonce\' => wp_create_nonce( \'download-rules\' ),
            );
            if ( isset( $_GET[\'source\'] ) && in_array( $_GET[\'source\'], $rewrite_rules_inspector->sources ) )
                $args[\'source\'] = sanitize_key( $_GET[\'source\'] );
            else
                $args[\'source\'] = \'all\';
            $args[\'s\'] = !empty( $_GET[\'s\'] ) ? $_GET[\'s\'] : \'\';

            $download_url = add_query_arg( $args, menu_page_url( $plugin_page, false ) );
        ?>
        <a title="<?php _e( \'Download current list of rules as a .txt file\', \'rewrite-rules-inspector\' ); ?>" class="button-secondary" href="<?php echo esc_url( $download_url ); ?>"><?php _e( \'Download\', \'rewrite-rules-inspector\' ); ?></a>
    </div>
    <form method="GET">
        <label for="s"><?php _e( \'Match URL:\', \'rewrite-rules-inspector\' ); ?></label>
        <input type="text" id="s" name="s" value="<?php echo esc_attr( $search ); ?>" size="50"/>
        <input type="hidden" id="page" name="page" value="<?php echo esc_attr( $plugin_page ); ?>" />
        <label for="source"><?php _e( \'Rule Source:\', \'rewrite-rules-inspector\' ); ?></label>
        <select id="source" name="source">
        <?php
            if (isset( $_GET[\'source\'] ) && in_array( $_GET[\'source\'], $rewrite_rules_inspector->sources ) )
                $filter_source = sanitize_key( $_GET[\'source\'] );
            else
                $filter_source = \'all\';
            foreach( $rewrite_rules_inspector->sources as $value ) {
                echo \'<option value="\' . esc_attr( $value ) . \'" \';
                selected( $filter_source, $value );
                echo \'>\' . esc_attr( $value ) . \'</option>\';
            }
        ?>
        </select>
        <?php submit_button( __( \'Filter\', \'rewrite-rules-inspector\' ), \'primary\', null, false ); ?>
        <?php if ( $search || !empty( $_GET[\'source\'] ) ): ?>
            <a href="<?php menu_page_url( $plugin_page ); ?>" class="button-secondary"><?php _e( \'Reset\', \'rewrite-rules-inspector\' ); ?></a>
        <?php endif; ?>
    </form>
    </div>
    <?php
}

/**
 * Define the columns for our list table
 */
function get_columns() {

    $columns = array(
            \'rule\'          => __( \'Rule\', \'rewrite-rules-inspector\' ),
            \'rewrite\'       => __( \'Rewrite\', \'rewrite-rules-inspector\' ),
            \'source\'        => __( \'Source\', \'rewrite-rules-inspector\' ),
        );
    return $columns;

}

/**
 * Display each row of rewrite rule data
 */
function display_rows() {
    foreach ( $this->items as $rewrite_rule => $rewrite_data ) {
        $this->single_row( $rewrite_rule, $rewrite_data );
    }
}

/**
 * Display a single row of rewrite rule data
 */
function single_row( $rule, $data ) {

    $source = $data[\'source\'];
    $rewrite = $data[\'rewrite\'];

    $class = \'source-\' . $source;

    echo "<tr class=\'$class\'>";

    list( $columns, $hidden ) = $this->get_column_info();

    foreach ( $columns as $column_name => $column_display_name ) {

        switch ( $column_name ) {
            case \'rule\':
                echo "<td class=\'column-rule\'><strong>" . esc_html( $rule ) . "</strong></td>";
                break;
            case \'rewrite\':
                echo "<td class=\'column-rewrite\'>" . esc_html( $rewrite ) . "</td>";
                break;
            case \'source\':
                echo "<td class=\'column-source\'>" . esc_html( $source ) . "</td>";
                break;
        }
    }

    echo "</tr>";
}
}
当您要重写URL时，请将永久链接设置为顶部的选项，这样您就可以有如下链接?p=87. 这样你就知道结构了。

结束
标签： posts   permalinks   author   小码农  

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