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December 20, 2015 04:29
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for use with Gravity Forms to set options for enhanced ui drop downs, add to theme's functions.php file
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// set options for chosen e.g disable search or set width to use percentage | |
add_action('gform_pre_render','set_chosen_options'); | |
function set_chosen_options($form){ | |
if(wp_script_is('gforms_chosen',$list='queue')){ | |
?> | |
<script> | |
gform.addFilter('gform_chosen_options','set_chosen_options_js'); | |
function set_chosen_options_js(options,element){ | |
//options.placeholder_text_single = 'Selectionner une Option'; // set default placeholder for blank first option | |
//options.search_contains = true; // search options for partial matches | |
options.max_selected_options = 2; // limit how many options may be chosen in a multi-select | |
/* options available for use once chosen is updated to 0.9.14 or newer */ | |
//options.disable_search_threshold = 5; // disable search if select has less than 5 options | |
//options.disable_search = true; // disable search altogether | |
//options.width = '100%'; // set chosen to use percentage based width | |
//options.allow_single_deselect = true; // add a UI element to single select box for option deselection, will only work if the first option has blank text | |
return options; | |
} | |
</script> | |
<?php | |
} | |
return $form; | |
} |
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