Posts, Post Types: Check if the post type exists in `wp_insert_post()`.
This avoids an `Attempt to read property "cap" on null` PHP warning when checking an unregistered post type's `publish_posts` capability to disallow contributors setting the post slug for pending posts. Follow-up to [9055], [42380]. Props Chouby, mukesh27, rafiahmedd, SergeyBiryukov. Fixes #55877. Built from https://develop.svn.wordpress.org/trunk@53771 git-svn-id: http://core.svn.wordpress.org/trunk@53330 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -4159,12 +4159,14 @@ function wp_insert_post( $postarr, $wp_error = false, $fire_after_hooks = true )
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*
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* For new posts check the primitive capability, for updates check the meta capability.
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*/
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$post_type_object = get_post_type_object( $post_type );
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if ( 'pending' === $post_status ) {
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$post_type_object = get_post_type_object( $post_type );
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if ( ! $update && 'pending' === $post_status && ! current_user_can( $post_type_object->cap->publish_posts ) ) {
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$post_name = '';
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} elseif ( $update && 'pending' === $post_status && ! current_user_can( 'publish_post', $post_ID ) ) {
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$post_name = '';
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if ( ! $update && $post_type_object && ! current_user_can( $post_type_object->cap->publish_posts ) ) {
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$post_name = '';
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} elseif ( $update && ! current_user_can( 'publish_post', $post_ID ) ) {
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$post_name = '';
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}
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}
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/*
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@ -16,7 +16,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '6.1-alpha-53770';
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$wp_version = '6.1-alpha-53771';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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