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Hook Syntax Help

Gravity Support Forums » Plugin Support » Gravity Forms

Andy
Member
Hello,

Could you please help me with the correct syntax for using the hook.
1 add_filter('gform_field_value_your_parameter', 'my_custom_population_function'); 2 function my_custom_population_function($value){ 3 return 'boom!'; 4 }
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My form ID is 15, field_ID 11 and parameter name: page_name

I would like to always return the current post title in the page_name parameter

I have already setup this up to populate dynamically.

many thanks,
Andy
Posted 12 years ago on Friday February 22, 2013 | Permalink

David Peralty

add_filter('gform_field_value_page_name', 'page_name_filler');
	function page_name_filler($value){
            //this is where you'd put your PHP code for grabbing the current post title.
	    return 'boom!'; //return the variable or value to the field.
	}

Posted 12 years ago on Friday February 22, 2013 | Permalink

Andy
Member

thanks David, but don't i need to specify the form ID and the field ID anywhere? ??

Posted 12 years ago on Friday February 22, 2013 | Permalink

Andy
Member

i have used:

add_filter('gform_field_value_page_name', 'page_name_filler');
	function page_name_filler($value){
            //this is where you'd put your PHP code for grabbing the current post title.
	    echo get_the_title(); //return the variable or value to the field.
	}

but nothing gets returned.. is my syntax wrong?

Posted 12 years ago on Monday February 25, 2013 | Permalink

Chris Hajer
Key Master

You should be using return rather than echo on line 4, otherwise your function won't return anything.

Posted 12 years ago on Tuesday February 26, 2013 | Permalink