php - Add description feature to wordpress theme -

i have section in wordpress theme started scratch, in section have title, tagline , description.

i displaying them using:

for title:

get_bloginfo(); 

for tagline:

get_bloginfo('description'); 

i need way user can write longer description of site , display it.

i found on google how add meta descriptions that's not want.

wordpress keep info in options table. can same yours. checkout following functions in wordpress documentation:

• update_option - saving description
• get_option - getting and/or using value
• delete_option - deleting value

you need have unique key name example desc_long using purpose.

here example snippet code:

// save value in database update_option('desc_long', $_post['input_field_name_in_form']);  // remove value database delete_option('desc_long');  // in theme use following retrieve value get_option('desc_long'); 

as far can remember can not add functionality existing setting pages admin can entry long description , save it. if have theme option page place put functionality, otherwise have create it.