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_truncate_post_slug()

_truncate_post_slug( string $slug, int $length = 200 ): string

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This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only by core. It is listed here for completeness.

Truncates a post slug.

Description

See also

Parameters

$slugstringrequired
The slug to truncate.
$lengthintoptional
Max length of the slug. Default 200 (characters).

Default:200

Return

string The truncated slug.

Source

function _truncate_post_slug( $slug, $length = 200 ) {
	if ( strlen( $slug ) > $length ) {
		$decoded_slug = urldecode( $slug );
		if ( $decoded_slug === $slug ) {
			$slug = substr( $slug, 0, $length );
		} else {
			$slug = utf8_uri_encode( $decoded_slug, $length, true );
		}
	}

	return rtrim( $slug, '-' );
}

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UsesDescription
utf8_uri_encode()wp-includes/formatting.php

Encodes the Unicode values to be used in the URI.

Used byDescription
wp_filter_wp_template_unique_post_slug()wp-includes/theme-templates.php

Generates a unique slug for templates.

wp_add_trashed_suffix_to_post_name_for_post()wp-includes/post.php

Adds a trashed suffix for a given post.

wp_unique_post_slug()wp-includes/post.php

Computes a unique slug for the post, when given the desired slug and some post details.

Changelog

VersionDescription
3.6.0Introduced.

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