Tags::option_fields()

	public function option_fields() {
		$opt = ap_opt();

		$form = array(
			'fields' => array(
				'tags_per_page' => array(
					'label'       => __( 'Tags to show', 'anspress-question-answer' ),
					'description' => __( 'Numbers of tags to show in tags page.', 'anspress-question-answer' ),
					'subtype'     => 'number',
					'value'       => $opt['tags_per_page'],
				),
				'max_tags'      => array(
					'label'       => __( 'Maximum tags', 'anspress-question-answer' ),
					'description' => __( 'Maximum numbers of tags that user can add when asking.', 'anspress-question-answer' ),
					'subtype'     => 'number',
					'value'       => $opt['max_tags'],
				),
				'min_tags'      => array(
					'label'       => __( 'Minimum tags', 'anspress-question-answer' ),
					'description' => __( 'minimum numbers of tags that user must add when asking.', 'anspress-question-answer' ),
					'subtype'     => 'number',
					'value'       => $opt['min_tags'],
				),
				'tag_page_slug' => array(
					'label' => __( 'Tag page slug', 'anspress-question-answer' ),
					'desc'  => __( 'Slug for tag page', 'anspress-question-answer' ),
					'value' => $opt['tag_page_slug'],
				),
			),
		);

		return $form;
	}