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Themes: Add filter for excluding directories from being scanned for template files.

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Exclude 'node_modules' directories from paths searched in `WP_Theme::scandir()`. Introduces the `theme_scandir_exclusions` filter to allow sites to exclude any other paths like `bower_components` or `vendor` from being searched for template files.

Props lukasbesch, dd32, swisspidy, rachelbaker. 
Fixes #38292. 

Built from https://develop.svn.wordpress.org/trunk@40301


git-svn-id: http://core.svn.wordpress.org/trunk@40208 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Rachel Baker 2017-03-18 03:54:41 +00:00
parent fc631ffa00
commit 503d42fe6b
2 changed files with 13 additions and 3 deletions
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14
wp-includes/class-wp-theme.php
View File

@ -1155,11 +1155,21 @@ final class WP_Theme implements ArrayAccess {
$results = scandir( $path );
$files = array();
/**
* Filters the array of excluded directories and files while scanning theme folder.
*
* @since 4.7.4
*
* @param array $exclusions Array of excluded directories and files.
*/
$exclusions = (array) apply_filters( 'theme_scandir_exclusions', array( 'CVS', 'node_modules' ) );
foreach ( $results as $result ) {
if ( '.' == $result[0] )
if ( '.' == $result[0] || in_array( $result, $exclusions, true ) ) {
continue;
}
if ( is_dir( $path . '/' . $result ) ) {
if ( ! $depth || 'CVS' == $result )
if ( ! $depth )
continue;
$found = self::scandir( $path . '/' . $result, $extensions, $depth - 1 , $relative_path . $result );
$files = array_merge_recursive( $files, $found );

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.8-alpha-40300';
$wp_version = '4.8-alpha-40301';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.