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Source View: comment_form_fields

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Line Code
2596                $comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields'];
2597
2598                /**
2599                 * Filters the comment form fields, including the textarea.
2600                 *
2601                 * @since 4.4.0
2602                 *
2603                 * @param array $comment_fields The comment fields.
2604                 */
2605                $comment_fields = apply_filters( 'comment_form_fields', $comment_fields );
2606
2607                // Get an array of field names, excluding the textarea.
2608                $comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) );
2609
2610                // Get the first and the last field name, excluding the textarea.
2611                $first_field = reset( $comment_field_keys );
2612                $last_field  = end( $comment_field_keys );
2613
2614                foreach ( $comment_fields as $name => $field ) {