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我有一个长的IFer语句来检查URL并显示一个按钮,Im努力简化代码,这样它也将更容易维护。我宁愿循环通过所有的页面。它我怎样才能简化我的代码,以便于维护
if(($currentUrl == 'http://example.com/example/management_toolkit.php')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'index.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentUrl == 'http://example.com/example/management_toolkit.php')){ //TODO : change the URLs managemen toolkit..
echo '<div class="prevbutton"><a href="'. HOSTNAME .'index.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'organising_delegating')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/organising_delegating.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/organising_delegating.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'problem_solving')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/problem_solving.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/problem_solving.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'exit_transition_onboard')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/exit_transition_onboard.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/exit_transition_onboard.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'recruitment_onboarding')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/recruitment_onboarding.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/recruitment_onboarding.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'manage')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/manage.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/manage.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'leadership')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/leadership.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/leadership.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'grow_develop_coach')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/grow_develop_coach.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/grow_develop_coach.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'reward_recognition')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/reward_recognition.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/reward_recognition.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'planning')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/planning.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}
elseif(($currentUrl == 'http://example.com/example/management_toolkit/planning.php')){ //TODO : change the URLs
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>';
}elseif(($currentPageButton == 'communication')){
echo '<div class="prevbutton"><a href="'. HOSTNAME .'management_toolkit/communication.php" class="previousNavbutton"><span style="padding-left:5px;">Back</span></a></div>'; //TODO : change the URLs for Leadership
}