function renderChapterNumbersField( $args ) {
		unset( $args['label_for'], $args['class'] );
		$this->renderCheckbox(
			[
				'id' => 'chapter_numbers',
				'name' => 'pressbooks_theme_options_' . $this->getSlug(),
				'option' => 'chapter_numbers',
				'value' => ( isset( $this->options['chapter_numbers'] ) ) ? $this->options['chapter_numbers'] : '',
				'label' => $args[0],
			]
		);
	}
function renderChapterNumbersField( $args ) {
		unset( $args['label_for'], $args['class'] );
		$this->renderCheckbox(
			[
				'id' => 'chapter_numbers',
				'name' => 'pressbooks_theme_options_' . $this->getSlug(),
				'option' => 'chapter_numbers',
				'value' => ( isset( $this->options['chapter_numbers'] ) ) ? $this->options['chapter_numbers'] : '',
				'label' => $args[0],
			]
		);
	}
function renderChapterNumbersField ( $ args ) { unset ( $ args [ 'label_for' ] , $ args [ 'class' ] ) ; $ this -> renderCheckbox ( [ 'id' => 'chapter_numbers' , 'name' => 'pressbooks_theme_options_' . $ this -> getSlug ( ) , 'option' => 'chapter_numbers' , 'value' => ( isset ( $ this -> options [ 'chapter_numbers' ] ) ) ? $ this -> options [ 'chapter_numbers' ] : '' , 'label' => $ args [ 0 ] , ] ) ; }
Render the chapter_numbers checkbox.

@param array $args
Render the chapter_numbers checkbox .