apply_filters( "{$field_no_prefix}_save_pre", mixed $value )

Filters the value of a specific field before saving.


Description Description

The dynamic portion of the hook name, $field_no_prefix, refers to the post field name.


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Parameters Parameters

$value

(mixed) Value of the post field.


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More Information More Information

The filter callback function must return a post field value after it is finished processing or the content will be empty.


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Source Source

File: wp-includes/post.php

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Changelog Changelog

Changelog
Version Description
2.3.0 Introduced.

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User Contributed Notes User Contributed Notes

  1. Skip to note 1 content
    Contributed by stevenlinx

    Example migrated from Codex:

    The example below uses the hook content_save_pre to remove undesirable carriage return character.

    add_filter( 'content_save_pre' , 'my_sanitize_content' , 10, 1);
    
    function my_sanitize_content( $content ) {
    
        return str_replace( "\r<figcaption>", "<figcaption>", $content );
    
    }
    

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