John Oleksowicz johnolek

## filter_gf_select_optgroup.php
/**
 * Filter Gravity Forms select field display to wrap optgroups where defined
 * USE:
 * set the value of the select option to `optgroup` within the form editor. The
 * filter will then automagically wrap the options following until the start of
 * the next option group
 */

add_filter( 'gform_field_content', 'filter_gf_select_optgroup', 10, 2 );
function filter_gf_select_optgroup( $input, $field ) {

## flash_hash.md

      
        
          
            
              
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                gregkare
                / flash_hash.md
            
            
              Last active
              April 27, 2018 16:51
            
              
                FlashHash
              
          
        
      
        
  
      
    How to crash Rails > 4.1.0 in a pretty confusing way:

def index
  redirect_to new_post_url, flash: flash
end
NoMethodError:
	/**
	* Filter Gravity Forms select field display to wrap optgroups where defined
	* USE:
	* set the value of the select option to `optgroup` within the form editor. The
	* filter will then automagically wrap the options following until the start of
	* the next option group
	*/

	add_filter( 'gform_field_content', 'filter_gf_select_optgroup', 10, 2 );
	function filter_gf_select_optgroup( $input, $field ) {