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GravityView - Convert links to anchors in List field output
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| <?php | |
| add_filter( 'gravityview_field_entry_value_list', 'gravityview_convert_list_items_to_links', 10, 4 ); | |
| /** | |
| * If there are URLs in a List field, convert them to links. Otherwise, display the original value. | |
| * | |
| * @param string $output HTML value output | |
| * @param array $entry The GF entry array | |
| * @param array $field_settings Settings for the particular GV field | |
| * @param array $field The current field being processed (also exists in $field_settings) | |
| */ | |
| function gravityview_convert_list_items_to_links( $output, $entry, $field_settings, $field ) { | |
| $return = $output; | |
| // Raw value | |
| $values = unserialize( $field['value'] ); | |
| $items = array(); | |
| foreach ( $values as $value ) { | |
| $items[] = GFCommon::is_valid_url( $value ) ? '<a href="'. esc_url( $value ). '" target="_blank">'. $value .'</a>' : $value; | |
| } | |
| // Generate HTML if items exist | |
| if( !empty( $items ) ) { | |
| $return = '<ul class="bulleted"><li>'.implode('</li><li>', $items ).'</li></ul>'; | |
| } | |
| return $return; | |
| } |
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