WP_Customize_Custom_CSS_Setting::preview(): bool

Add filter to preview post value.


Return

bool False when preview short-circuits due no change needing to be previewed.


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Source

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

public function preview() {
	if ( $this->is_previewed ) {
		return false;
	}
	$this->is_previewed = true;
	add_filter( 'wp_get_custom_css', array( $this, 'filter_previewed_wp_get_custom_css' ), 9, 2 );
	return true;
}


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Changelog

Changelog
Version Description
4.7.9 Introduced.

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