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Themes: Report theme as broken that sets itself as its parent.

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Props davilera.
Fixes #40820.


git-svn-id: https://develop.svn.wordpress.org/trunk@41601 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Pascal Birchler
2017-09-26 08:53:20 +00:00
parent 14b593d669
commit b3b2ac2a55
4 changed files with 36 additions and 2 deletions
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8
src/wp-includes/class-wp-theme.php
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@@ -250,6 +250,14 @@ final class WP_Theme implements ArrayAccess {
}
}
if ( ! $this->template && $this->stylesheet === $this->headers['Template'] ) {
/* translators: %s: Template */
$this->errors = new WP_Error( 'theme_child_invalid', sprintf( __( 'The theme defines itself as its parent theme. Please check the "%s" header.' ), 'Template' ) );
$this->cache_add( 'theme', array( 'headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet ) );
return;
}
// (If template is set from cache [and there are no errors], we know it's good.)
if ( ! $this->template && ! ( $this->template = $this->headers['Template'] ) ) {
$this->template = $this->stylesheet;