Astra_Update_Footer_Builder::get_input_schema()

	public function get_input_schema() {
		return array(
			'type'       => 'object',
			'properties' => array(
				'desktop'                => array(
					'type'        => 'object',
					'description' => 'Desktop footer layout configuration with above, primary, and below sections. Each section contains numbered columns (1-5) with arrays of component IDs.',
					'properties'  => array(
						'above'   => array(
							'type'        => 'object',
							'description' => 'Above footer section columns.',
							'properties'  => array(
								'above_1' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'above_2' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'above_3' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'above_4' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'above_5' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
							),
						),
						'primary' => array(
							'type'        => 'object',
							'description' => 'Primary footer section columns.',
							'properties'  => array(
								'primary_1' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'primary_2' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'primary_3' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'primary_4' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'primary_5' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
							),
						),
						'below'   => array(
							'type'        => 'object',
							'description' => 'Below footer section columns.',
							'properties'  => array(
								'below_1' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'below_2' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'below_3' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'below_4' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'below_5' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
							),
						),
					),
				),
				'mobile'                 => array(
					'type'        => 'object',
					'description' => 'Mobile footer layout configuration with above, primary, and below sections. Each section contains numbered columns (1-2) with arrays of component IDs.',
					'properties'  => array(
						'above'   => array(
							'type'        => 'object',
							'description' => 'Above footer section columns for mobile.',
							'properties'  => array(
								'above_1' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'above_2' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
							),
						),
						'primary' => array(
							'type'        => 'object',
							'description' => 'Primary footer section columns for mobile.',
							'properties'  => array(
								'primary_1' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'primary_2' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
							),
						),
						'below'   => array(
							'type'        => 'object',
							'description' => 'Below footer section columns for mobile.',
							'properties'  => array(
								'below_1' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
								'below_2' => array(
									'type'  => 'array',
									'items' => array( 'type' => 'string' ),
								),
							),
						),
					),
				),
				'above_footer_columns'   => array(
					'type'        => 'integer',
					'description' => 'Number of columns for above footer section (1-5).',
				),
				'primary_footer_columns' => array(
					'type'        => 'integer',
					'description' => 'Number of columns for primary footer section (1-5).',
				),
				'below_footer_columns'   => array(
					'type'        => 'integer',
					'description' => 'Number of columns for below footer section (1-5).',
				),
				'above_footer_layout'    => array(
					'type'        => 'string',
					'description' => 'Above footer layout width. Options: "full" (Full Width), "content" (Content Width).',
					'enum'        => array( 'full', 'content' ),
				),
				'primary_footer_layout'  => array(
					'type'        => 'string',
					'description' => 'Primary footer layout width. Options: "full" (Full Width), "content" (Content Width).',
					'enum'        => array( 'full', 'content' ),
				),
				'below_footer_layout'    => array(
					'type'        => 'string',
					'description' => 'Below footer layout width. Options: "full" (Full Width), "content" (Content Width).',
					'enum'        => array( 'full', 'content' ),
				),
			),
		);
	}