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wp_sanitize_script_attributes › WordPress Function

Since5.7.0
Deprecatedn/a
› wp_sanitize_script_attributes ( $attributes )
Parameters:
  • (array) $attributes Key-value pairs representing `<script>` tag attributes.
    Required: Yes
Returns:
  • (string) String made of sanitized `<script>` tag attributes.
Defined at:
Codex:

Sanitizes an attributes array into an attributes string to be placed inside a `<script>` tag.

Automatically injects type attribute if needed. Used by {@see} and {@see}.


Related Functions: wp_kses_uri_attributes, serialize_block_attributes, wp_pre_kses_block_attributes, wp_localize_script, wp_initialize_site

Source 

function wp_sanitize_script_attributes( $attributes ) {
	$html5_script_support = ! is_admin() && ! current_theme_supports( 'html5', 'script' );
	$attributes_string    = '';

	/*
	 * If HTML5 script tag is supported, only the attribute name is added
	 * to $attributes_string for entries with a boolean value, and that are true.
	 */
	foreach ( $attributes as $attribute_name => $attribute_value ) {
		if ( is_bool( $attribute_value ) ) {
			if ( $attribute_value ) {
				$attributes_string .= $html5_script_support ? sprintf( ' %1$s="%2$s"', esc_attr( $attribute_name ), esc_attr( $attribute_name ) ) : ' ' . esc_attr( $attribute_name );
			}
		} else {
			$attributes_string .= sprintf( ' %1$s="%2$s"', esc_attr( $attribute_name ), esc_attr( $attribute_value ) );
		}
	}

	return $attributes_string;
}