WordPress程序中函数wp_get_themes()应用

  WordPress程序中函数wp_get_themes()描述:

  根据参数返回WP_Theme对象的数组。

WordPress程序中函数wp_get_themes()应用 (https://www.wpmee.com/) WordPress使用教程 第1张

  用法:

  <?php

  $all_themes = wp_get_themes();

  print_r($all_themes);

  ?>

  参数:

  $args

  (array)(可选)用来查询的参数

  ’errors’

  (mixed)为true时返回有错误的主题,为false时返回没有错误的主题,为null则返回所有主题。默认为false。

  ’allowed’

  (mixed)(多站点)(真),仅返回站点允许的主题。如果返回False,则仅返回网站不允许的主题。“网站”仅返回网站允许的主题。“网络”仅返回允许网络的主题。如果为Null,则返回所有主题。默认为空。

  ’blog_id’

  (int)多站点)用于计算允许哪些主题的博客ID。默认为0

  默认值: array()

  WordPress程序源文件:

function wp_get_themes( $args = array() ) {    global $wp_theme_directories;     $defaults = array(        'errors'  => false,        'allowed' => null,        'blog_id' => 0,    );    $args     = wp_parse_args( $args, $defaults );     $theme_directories = search_theme_directories();     if ( is_array( $wp_theme_directories ) && count( $wp_theme_directories ) > 1 ) {        // Make sure the current theme wins out, in case search_theme_directories() picks the wrong        // one in the case of a conflict. (Normally, last registered theme root wins.)        $current_theme = get_stylesheet();        if ( isset( $theme_directories[ $current_theme ] ) ) {            $root_of_current_theme = get_raw_theme_root( $current_theme );            if ( ! in_array( $root_of_current_theme, $wp_theme_directories ) ) {                $root_of_current_theme = WP_CONTENT_DIR . $root_of_current_theme;            }            $theme_directories[ $current_theme ]['theme_root'] = $root_of_current_theme;        }    }     if ( empty( $theme_directories ) ) {        return array();    }     if ( is_multisite() && null !== $args['allowed'] ) {        $allowed = $args['allowed'];        if ( 'network' === $allowed ) {            $theme_directories = array_intersect_key( $theme_directories, WP_Theme::get_allowed_on_network() );        } elseif ( 'site' === $allowed ) {            $theme_directories = array_intersect_key( $theme_directories, WP_Theme::get_allowed_on_site( $args['blog_id'] ) );        } elseif ( $allowed ) {            $theme_directories = array_intersect_key( $theme_directories, WP_Theme::get_allowed( $args['blog_id'] ) );        } else {            $theme_directories = array_diff_key( $theme_directories, WP_Theme::get_allowed( $args['blog_id'] ) );        }    }     $themes         = array();    static $_themes = array();     foreach ( $theme_directories as $theme => $theme_root ) {        if ( isset( $_themes[ $theme_root['theme_root'] . '/' . $theme ] ) ) {            $themes[ $theme ] = $_themes[ $theme_root['theme_root'] . '/' . $theme ];        } else {            $themes[ $theme ] = $_themes[ $theme_root['theme_root'] . '/' . $theme ] = new WP_Theme( $theme, $theme_root['theme_root'] );        }    }     if ( null !== $args['errors'] ) {        foreach ( $themes as $theme => $wp_theme ) {            if ( $wp_theme->errors() != $args['errors'] ) {                unset( $themes[ $theme ] );            }        }    }     return $themes;}

注明:本文为星速云原创版权所有,禁止转载,一经发现将追究版权责任!

(0)
上一篇 2022年4月20日 上午5:05
下一篇 2022年4月20日 上午5:05

相关推荐

发表评论

登录后才能评论
QQ客服
微信客服
微信客服
分享本页
返回顶部