Walker_Nav_Menu::build_atts( array $atts = array() ): string

Description

Parameters

$attsarrayoptional

An array of HTML attribute key/value pairs. Default empty array.Default: array()

Return

string

A string of HTML attributes.

Uses · 2

• esc_url()Checks and cleans a URL.
• esc_attr()Escaping for HTML attributes.

Used by · 2

• Walker_Nav_Menu::start_el()Starts the element output.
• Walker_Nav_Menu::start_lvl()Starts the list before the elements are added.

Source

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339	protected function build_atts( $atts = array() ) {340		$attribute_string = '';341		foreach ( $atts as $attr => $value ) {342			if ( false !== $value && '' !== $value && is_scalar( $value ) ) {343				$value             = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );344				$attribute_string .= ' ' . $attr . '="' . $value . '"';345			}346		}347		return $attribute_string;348	}

History

Introduced in 6.3.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.7.7 tag, from src/wp-includes/class-walker-nav-menu.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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