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Prevent the deletion of a theme while it has an active child theme.

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Fixes #29580
Props karpstrucking, jesin


git-svn-id: https://develop.svn.wordpress.org/trunk@30697 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn
2014-12-02 02:20:14 +00:00
parent 0216b01a69
commit 16ec77cd70
2 changed files with 18 additions and 5 deletions
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12
src/wp-admin/includes/theme.php
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@@ -424,14 +424,15 @@ function wp_prepare_themes_for_js( $themes = null ) {
WP_Theme::sort_by_name( $themes );
foreach ( $themes as $theme ) {
$slug = $theme->get_stylesheet();
$encoded_slug = urlencode( $slug );
$parent = false;
if ( $theme->parent() ) {
$parent = $theme->parent()->display( 'Name' );
$parents[ $slug ] = $theme->parent()->get_stylesheet();
}
$slug = $theme->get_stylesheet();
$encoded_slug = urlencode( $slug );
$prepared_themes[ $slug ] = array(
'id' => $slug,
'name' => $theme->display( 'Name' ),
@@ -460,6 +461,11 @@ function wp_prepare_themes_for_js( $themes = null ) {
);
}
// Remove 'delete' action if theme has an active child
if ( isset( $parents ) && array_key_exists( $current_theme, $parents ) ) {
unset( $prepared_themes[ $parents[ $current_theme ] ]['actions']['delete'] );
}
/**
* Filter the themes prepared for JavaScript, for themes.php.
*