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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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781 | * The dynamic portion of the hook name, `$this->post_type`, refers to the post type slug. |
782 | * |
783 | * Pass false to disable trash support for the post. |
784 | * |
785 | * @since 4.7.0 |
786 | * |
787 | * @param bool $supports_trash Whether the post type support trashing. |
788 | * @param WP_Post $post The Post object being considered for trashing support. |
789 | */ |
790 | $supports_trash = apply_filters( "rest_{$this->post_type}_trashable", $supports_trash, $post ); |
791 |
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792 | if ( ! $this->check_delete_permission( $post ) ) { |
793 | return new WP_Error( 'rest_user_cannot_delete_post', __( 'Sorry, you are not allowed to delete this post.' ), array( 'status' => rest_authorization_required_code() ) ); |
794 | } |
795 |
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796 | $request->set_param( 'context', 'edit' ); |
797 |
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798 |
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799 | // If we're forcing, then delete permanently. |