wordpress将参数传递给自定义模板

Question

我在用wordpress。我已经从管理员创建了一个页面经销商配置文件，并给它分配了一个模板。现在我想传递一个参数，比如

SITE-URL/dealer-profile/SUV

我已将以下内容添加到我的.htaccess中

RewriteRule ^dealer-profile/([a-zA-Z0-9_-]+)(|/)$ index.php?pagename=dealer-profile&dealer=$1 [QSA]

我也尝试过

add_rewrite_rule('dealer-profile/([^/]+)', 'index.php?pagename=dealer- profile&dealer=$matches[1]', 'top');
flush_rewrite_rules(false);

当我请求SITE-URL/dealer-profile/SUV时，它会自动重定向到SITE-URL/dealer-profile

请建议，我哪里错了。

现在我要做的是

function themeslug_query_vars( $qvars ) {
  $qvars[] = 'dealer';
  return $qvars;
}
add_filter( 'query_vars', 'themeslug_query_vars' , 10, 1 );
function add_rewrite_rules($aRules) {
    $aNewRules = array('dealer-profile/([^/]+)/?$' => 'index.php?pagename=dealer-profile&dealer=$matches[1]');
    $aRules = $aNewRules + $aRules;
    return $aRules;
}
add_filter('rewrite_rules_array', 'add_rewrite_rules');

但这只适用于测试/经销商-配置文件/234234/正在工作-测试/经销商-配置文件/234234/不起作用的数字。

溶液

参考文献：重写

add_filter( 'rewrite_rules_array','my_insert_rewrite_rules' );
add_filter( 'query_vars','my_insert_query_vars' );
add_action( 'wp_loaded','my_flush_rules' );
// flush_rules() if our rules are not yet included
function my_flush_rules(){
    $rules = get_option( 'rewrite_rules' );

    if ( ! isset( $rules['(dealer-profile)/(.*)$'] ) ) {
        global $wp_rewrite;
        $wp_rewrite->flush_rules();
    }
}

// Adding a new rule
function my_insert_rewrite_rules( $rules )
{
    $newrules = array();
    $newrules['dealer-profile/(.*)$'] = 'index.php?pagename=dealer-profile&dealer=$matches[1]';
    return $newrules + $rules;
}

// Adding the id var so that WP recognizes it
function my_insert_query_vars( $vars )
{
    array_push($vars, 'dealer');
    return $vars;
}

非常感谢您的帮助@jnhghy-jnhghy

Answer 1

您需要创建一个函数来将查询变量添加到查询字符串中，然后将该函数挂钩到query_vars钩子中：

function add_query_vars($aVars) {
$aVars[] = "dealer-profile"; // represents the name of the variable that you want to pass
}

// hook add_query_vars function into query_vars
add_filter('query_vars', 'add_query_vars');

然后，我们需要添加重写规则:函数add_rewrite_rules($aRules) {

function add_rewrite_rules($aRules) {
$aNewRules = array('dealer-profile/([^/]+)/?$' => 'index.php?pagename=dealer-profile=$matches[1]');
$aRules = $aNewRules + $aRules;
return $aRules;
}

// hook add_rewrite_rules function into rewrite_rules_array
add_filter('rewrite_rules_array', 'add_rewrite_rules');

获取变量：

if(isset($wp_query->query_vars['dealer-profile'])) {
$sMsdsCat = urldecode($wp_query->query_vars['dealer-profile']);
}

这应该能起作用，下面是一些“高级规则”的额外链接：http://www.rlmseo.com/blog/passing-get-query-string-parameters-in-wordpress-url/ http://www.prodeveloper.org/create-your-own-rewrite-rules-in-wordpress.html

编辑:让我们尝试第二篇文章中的步骤:首先，让我们创建标记并将其添加到重写规则中(这对于alpha-数字值应该适用：

function createRewriteRules() {
    global $wp_rewrite;

    // add rewrite tokens
    $dealertag = '%dealertag%';
    $wp_rewrite->add_rewrite_tag($dealertag, '(.+?)', 'dealer-profile=');

    $keywords_structure = $wp_rewrite->root . "dealer-profile/$dealertag/";
    $keywords_rewrite = $wp_rewrite->generate_rewrite_rules($keywords_structure);

    $wp_rewrite->rules = $keywords_rewrite + $wp_rewrite->rules;
    return $wp_rewrite->rules;
}
add_action('generate_rewrite_rules', 'createRewriteRules');

然后钩子生成如下规则：

function add_rewrite_rules( $wp_rewrite ) 
{
        add_rewrite_rule('^dealer-profile/([^/]*)/?','index.php?page_id=12&dealer-profile=$matches[1]','top');
}
add_action('generate_rewrite_rules', 'add_rewrite_rules');

将变量添加到查询vars：

function query_vars($public_query_vars) {
    $public_query_vars[] = "dealer-profile";
    return $public_query_vars;
add_filter('query_vars', 'query_vars');

奖励:要调试规则，可以使用此函数：

function dev4press_debug_rewrite_rules() {
  global $wp_rewrite;
  echo '<div>';
  if (!empty($wp_rewrite->rules)) {
    echo '<h5>Rewrite Rules</h5>';
    echo '<table><thead><tr>';
    echo '<td>Rule</td><td>Rewrite</td>';
    echo '</tr></thead><tbody>';
    foreach ($wp_rewrite->rules as $name => $value) {
      echo '<tr><td>'.$name.'</td><td>'.$value.'</td></tr>';
    }
    echo '</tbody></table>';
  } else {
    echo 'No rules defined.';
  }
  echo '</div>';
}

它来自https://docs.dev4press.com/tutorial/wordpress/debug-wordpress-rewrite-rules-matching/，它应该以表格的格式向您展示所有规则，只需将其包含在任何模板中，并检查上面的函数是否正确地添加了重写规则(如果没有正确的话)，它应该会为您提供一些关于哪些未起作用的额外信息。

你也可以使用著名的开发人员插件来检查你的规则，你会得到这个插件的额外信息！