Dynamically Generate WordPress Shortcodes

Question

I\'m wondering if there is a more efficient way to write this, using a while loop or something. Essentially, I want to dynamically generate a number of WordPress shortcodes.

Answer 1

I know it doesn't answers the "dynamically generate" issue, but, alternatively, you could use the attributes for that: [span cols="1"] -> [span cols="12"].

add_shortcode('span', 'span_shortcode');

function span_shortcode( $atts, $content = null ) 
{
    if( isset( $atts['cols'] ) )
    {
       return generateSpan( $atts['cols'], $content );
    }  
}

And the third parameter of the callback can be used to detect the current shortcode:

for( $i=1; $i<13; $i++ )
    add_shortcode( "span-$i", 'span_so_17473011' );

function span_so_17473011( $atts, $content = null, $shortcode ) 
{
    $current = str_replace( 'span-', '', $shortcode ); // Will get $i value
    return generateSpan( $current, $content );
}

Reference: current_shortcode() - detect currently used shortcode