get_dropins()
云策文档标注
概述
get_dropins() 函数用于扫描 wp-content 目录,检索所有 drop-in 插件及其相关数据。它返回一个以插件文件名作为键的数组,包含每个 drop-in 的插件数据。
关键要点
- 函数检查 wp-content 目录,识别并收集 drop-in 插件文件。
- 使用 get_plugin_data() 解析插件元数据,但不应用标记或翻译以避免缓存问题。
- 返回的数组按键进行自然排序(strnatcasecmp),便于处理。
代码示例
function get_dropins() {
$dropins = array();
$plugin_files = array();
$_dropins = _get_dropins();
// Files in wp-content directory.
$plugins_dir = @opendir( WP_CONTENT_DIR );
if ( $plugins_dir ) {
while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
if ( isset( $_dropins[ $file ] ) ) {
$plugin_files[] = $file;
}
}
} else {
return $dropins;
}
closedir( $plugins_dir );
if ( empty( $plugin_files ) ) {
return $dropins;
}
foreach ( $plugin_files as $plugin_file ) {
if ( ! is_readable( WP_CONTENT_DIR . "/$plugin_file" ) ) {
continue;
}
// Do not apply markup/translate as it will be cached.
$plugin_data = get_plugin_data( WP_CONTENT_DIR . "/$plugin_file", false, false );
if ( empty( $plugin_data['Name'] ) ) {
$plugin_data['Name'] = $plugin_file;
}
$dropins[ $plugin_file ] = $plugin_data;
}
uksort( $dropins, 'strnatcasecmp' );
return $dropins;
}
原文内容
Checks the wp-content directory and retrieve all drop-ins with any plugin data.
Source
function get_dropins() {
$dropins = array();
$plugin_files = array();
$_dropins = _get_dropins();
// Files in wp-content directory.
$plugins_dir = @opendir( WP_CONTENT_DIR );
if ( $plugins_dir ) {
while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
if ( isset( $_dropins[ $file ] ) ) {
$plugin_files[] = $file;
}
}
} else {
return $dropins;
}
closedir( $plugins_dir );
if ( empty( $plugin_files ) ) {
return $dropins;
}
foreach ( $plugin_files as $plugin_file ) {
if ( ! is_readable( WP_CONTENT_DIR . "/$plugin_file" ) ) {
continue;
}
// Do not apply markup/translate as it will be cached.
$plugin_data = get_plugin_data( WP_CONTENT_DIR . "/$plugin_file", false, false );
if ( empty( $plugin_data['Name'] ) ) {
$plugin_data['Name'] = $plugin_file;
}
$dropins[ $plugin_file ] = $plugin_data;
}
uksort( $dropins, 'strnatcasecmp' );
return $dropins;
}
Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |