'BW Step Layout', 'description' => 'A responsive step layout with three cards', 'category' => 'layout', 'icon' => 'grid-view', 'keywords' => array('step', 'cards', 'layout', 'bw'), 'supports' => array( 'align' => true, 'html' => false, 'customClassName' => true, ), 'attributes' => array( 'stepDirection' => array( 'type' => 'string', 'default' => 'low-to-high', ), ), 'example' => array( 'attributes' => array( 'stepDirection' => 'low-to-high', ), ), 'render_callback' => 'bw_render_simple_step_layout', )); }); // Simple render callback function bw_render_simple_step_layout($attributes) { $direction = isset($attributes['stepDirection']) ? $attributes['stepDirection'] : 'low-to-high'; return sprintf( '

Card 1

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Card 2

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Card 3

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', esc_attr($direction) ); }