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<?php
interface Differ {
function diff( $a, $b );
}
class TableDiffer implements Differ {
public function diff( $a, $b ) {
return '<table>'
. wikidiff2_do_diff( $a, $b, 2 )
. '</table>';
}
}
class InlineDiffer implements Differ {
public function diff( $a, $b ) {
return wikidiff2_inline_diff( $a, $b, 2 );
}
}
class BothDiffer implements Differ {
private $table, $inline;
public function __construct() {
$this->table = new TableDiffer;
$this->inline = new InlineDiffer;
}
public function diff( $a, $b ) {
return $this->table->diff( $a, $b )
. $this->inline->diff( $a, $b );
}
}
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