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Theme/Plugin Editor: Remove the caching added in [41806] as it causes more problems than it fixes.

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While caching here seemed like a good idea in theory, in practice the cache would be often stale causing development issues.
We exclude common folders (such as `node_modules`) from the scanning to avoid directories which are not useful to the end-user, so as long as those exclusion lists are held up this shouldn't cause too much of a degredation in the future.
We may consider adding caching here again in the future if it's determined that it is really needed.

Props precies, ibenic, mariovalney, schlessera, and all the others who commented on the ticket(s).
This partually reverts [41806].
Merges [42242] to the 4.9 branch.
See #6531.
Fixes #42573 for 4.9.

Built from https://develop.svn.wordpress.org/branches/4.9@42243


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42072 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Dion Hulse 2017-11-27 03:00:38 +00:00
parent 68cb5b6f05
commit e1095eeb9f
3 changed files with 4 additions and 41 deletions
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13
wp-admin/includes/plugin.php
View File

@ -194,17 +194,6 @@ function get_plugin_files( $plugin ) {
$plugin_file = WP_PLUGIN_DIR . '/' . $plugin;
$dir = dirname( $plugin_file );
$data = get_plugin_data( $plugin_file );
$label = isset( $data['Version'] )
? sanitize_key( 'files_' . $plugin . '-' . $data['Version'] )
: sanitize_key( 'files_' . $plugin );
$transient_key = substr( $label, 0, 29 ) . md5( $label );
$plugin_files = get_transient( $transient_key );
if ( false !== $plugin_files ) {
return $plugin_files;
}
$plugin_files = array( plugin_basename( $plugin_file ) );
if ( is_dir( $dir ) && WP_PLUGIN_DIR !== $dir ) {
@ -225,8 +214,6 @@ function get_plugin_files( $plugin ) {
$plugin_files = array_values( array_unique( $plugin_files ) );
}
set_transient( $transient_key, $plugin_files, HOUR_IN_SECONDS );
return $plugin_files;
}

30
wp-includes/class-wp-theme.php
View File

@ -984,34 +984,10 @@ final class WP_Theme implements ArrayAccess {
* being absolute paths.
*/
public function get_files( $type = null, $depth = 0, $search_parent = false ) {
// get and cache all theme files to start with.
$label = sanitize_key( 'files_' . $this->cache_hash . '-' . $this->get( 'Version' ) );
$transient_key = substr( $label, 0, 29 ) . md5( $label );
$files = (array) self::scandir( $this->get_stylesheet_directory(), $type, $depth );
$all_files = get_transient( $transient_key );
if ( false === $all_files ) {
$all_files = (array) self::scandir( $this->get_stylesheet_directory(), null, -1 );
if ( $search_parent && $this->parent() ) {
$all_files += (array) self::scandir( $this->get_template_directory(), null, -1 );
}
set_transient( $transient_key, $all_files, HOUR_IN_SECONDS );
}
// Filter $all_files by $type & $depth.
$files = array();
if ( $type ) {
$type = (array) $type;
$_extensions = implode( '|', $type );
}
foreach ( $all_files as $key => $file ) {
if ( $depth >= 0 && substr_count( $key, '/' ) > $depth ) {
continue; // Filter by depth.
}
if ( ! $type || preg_match( '~\.(' . $_extensions . ')$~', $file ) ) { // Filter by type.
$files[ $key ] = $file;
}
if ( $search_parent && $this->parent() ) {
$files += (array) self::scandir( $this->get_template_directory(), $type, $depth );
}
return $files;

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.9.1-alpha-42229';
$wp_version = '4.9.1-alpha-42243';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.