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Gravity Forms - Dynamic Dropdown, Radio Button, Multi Select
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| <?php | |
| /*-----------------------------------------------------------------------------------*/ | |
| /* Putting Locations in a Dropdown, Radio Button, or Multi-Select */ | |
| /* Helpful article - https://www.gravityhelp.com/documentation/article/dynamically-populating-drop-down-fields/ */ | |
| /*-----------------------------------------------------------------------------------*/ | |
| $location_form_id = 9; | |
| add_filter( 'gform_pre_render_'.$location_form_id, 'populate_posts' ); | |
| add_filter( 'gform_pre_validation_'.$location_form_id, 'populate_posts' ); | |
| add_filter( 'gform_pre_submission_'.$location_form_id, 'populate_posts' ); | |
| add_filter( 'gform_pre_submission_filter_'.$location_form_id, 'populate_posts' ); | |
| add_filter( 'gform_admin_pre_render_'.$location_form_id, 'populate_posts' ); | |
| function populate_posts( $form ) { | |
| foreach ( $form['fields'] as &$field ) { | |
| if ( $field->label == 'Location') { | |
| $posts = get_posts( 'post_type=location&orderby=title&order=ASC' ); | |
| /* Other qualifiers on https://codex.wordpress.org/Template_Tags/get_posts */ | |
| $choices = array(); | |
| foreach ( $posts as $post ) { | |
| $choices[] = array( 'text' => $post->post_title, 'value' => $post->post_title ); | |
| } | |
| // I added this line to add 'Other Post' in case you want a different value not listed. | |
| // Then you can use conditional logic to show a field in the case this option is selected | |
| $choices[] = array('text' => 'Other Post', 'value' => 'Other Post'); | |
| // update 'Select a Post' to whatever you'd like the instructive option to be | |
| $field->placeholder = 'Select a Post'; | |
| $field->choices = $choices; | |
| } | |
| } | |
| return $form; | |
| } | |
| ?> |
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