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WordPress

apply_filters( "{$field}_pre", mixed $value )

Since
2.3.0
Filters the value of a specific post field before saving.

Description

Only applied to post fields with a name which is not prefixed with post_.

The dynamic portion of the hook name, $field, refers to the post field name. Possible filter names include:

  • ID_pre
  • comment_status_pre
  • ping_status_pre
  • to_ping_pre
  • pinged_pre
  • guid_pre
  • menu_order_pre
  • comment_count_pre

Compatibility

WordPress
since 2.3.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$valuemixed
Value of the post field.

Where this hook fires · 1

  • wp-includes/post.php:3147sanitize_post_field()

Source code

View on Trac View on GitHub 

			 *  - `comment_count_pre`			 *			 * @since 2.3.0			 *			 * @param mixed $value Value of the post field.			 */			$value = apply_filters( "{$field}_pre", $value );		}	} else { 		// Use display filters by default.		if ( $prefixed ) {

Changelog

Introduced in 2.3.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

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