option_{$option}

最后更新于：2021-11-27 12:29:05

apply_filters( “option_{$option}”, mixed $value, string $option )

Filters the value of an existing option.

参数

$value

(mixed)
Value of the option. If stored serialized, it will be unserialized prior to being returned.

$option

(string)
Option name.

源文件

文件: gc-includes/option.php

View on Trac

add_filter( 'option_blogdescription', 'my_theme_filter_blogdescription' );

function my_theme_filter_blogdescription( $description ) {

	if ( ! is_archive() ) {
		return $description;
	}

	global $page, $paged;

	if ( ( $paged >= 2 || $page >= 2 ) && ! is_404() ) {
		$description .= $description . sprintf( __( ' Page %d' ), max( $paged, $page ) );
	}

	return $description;
}