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{$field}

apply_filters( “{$field}”, mixed $value, int $post_id, string $context )

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Filters the value of a specific post field for display.

Description

Only applied to post fields with a name which is prefixed with post_.

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

  • post_author
  • post_date
  • post_date_gmt
  • post_content
  • post_title
  • post_excerpt
  • post_status
  • post_password
  • post_name
  • post_modified
  • post_modified_gmt
  • post_content_filtered
  • post_parent
  • post_type
  • post_mime_type

Parameters

$valuemixed
Value of the prefixed post field.
$post_idint
Post ID.
$contextstring
Context for how to sanitize the field.
Accepts 'raw', 'edit', 'db', 'display', 'attribute', or 'js'. Default 'display'.

Source

$value = apply_filters( "{$field}", $value, $post_id, $context );

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Used byDescription
sanitize_user_field()wp-includes/user.php

Sanitizes user field based on context.

sanitize_post_field()wp-includes/post.php

Sanitizes a post field based on context.

sanitize_bookmark_field()wp-includes/bookmark.php

Sanitizes a bookmark field.

Changelog

VersionDescription
2.3.0Introduced.

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