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WP_Customize_Custom_CSS_Setting::validate_balanced_characters( string $opening_char, string $closing_char, string $css )

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

Ensure there are a balanced number of paired characters.

Description

This is used to check that the number of opening and closing characters is equal.

For instance, there should be an equal number of braces ("{", "}") in the CSS.

Parameters

$opening_char: (string) (Required) The opening character.
$closing_char: (string) (Required) The closing character.
$css: (string) (Required) The CSS input string.

Return

(bool)

Source

File: wp-includes/customize/class-wp-customize-custom-css-setting.php

Changelog

Version	Description
4.7.0	Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_customize_custom_css_setting/validate_balanced_characters