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Source View: comment_form_fields

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Line Code
2342                     $comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields'];
2343
2344                     /**
2345                      * Filters the comment form fields, including the textarea.
2346                      *
2347                      * @since 4.4.0
2348                      *
2349                      * @param array $comment_fields The comment fields.
2350                      */
2351                     $comment_fields = apply_filters( 'comment_form_fields', $comment_fields );
2352
2353                     // Get an array of field names, excluding the textarea
2354                     $comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) );
2355
2356                     // Get the first and the last field name, excluding the textarea
2357                     $first_field = reset( $comment_field_keys );
2358                     $last_field  = end( $comment_field_keys );
2359
2360                     foreach ( $comment_fields as $name => $field ) {