[英]how to skip one item to display from database while loop in php
<ul class="sub-menu">
<?php
$sql = mysql_query("SELECT * FROM tbl_main_menu ORDER BY fld_main_menu_id ASC");
while($menu_list = mysql_fetch_array($sql)){
?>
<li>
<a href="content_editor.php?main_menu_id=<?php echo $menu_list['fld_main_menu_id']; ?>&menu_name=<?php echo $menu_list['fld_main_menu_name'];?>">
<?php echo $menu_list['fld_main_menu_name']; ?><span class="arrow"></span>
</a>
</li>
<?php } ?>
</ul>
这里显示数据库中的菜单:
但是我不想显示数据库中的董事会,而是要在此处放置一个静态页面链接 。 现在我该怎么办?
您可以从html这样做
<ul class="sub-menu">
<?php
$sql = mysql_query("select * from tbl_main_menu order by fld_main_menu_id asc");
while($menu_list = mysql_fetch_array($sql)){
?>
<?php if ($menu_list['fld_main_menu_name']!='Board of directors') { // check if name is Board of directors ?>
<li>
<a href="content_editor.php?main_menu_id=<?php echo $menu_list['fld_main_menu_id']; ?>&menu_name=<?php echo $menu_list['fld_main_menu_name'];?>">
<?php echo $menu_list['fld_main_menu_name']; ?><span class="arrow"></span>
</a>
</li>
<?php } //end of if
} //end of while ?>
</ul>
您可以从数据库中执行以下操作:
$sql = mysql_query("select * from tbl_main_menu where fild_main_menu_name != 'Board of directors' order by fld_main_menu_id asc");
您可以使用PHP中的一些if
语句来完成此操作,但是当您使用MySQL时,为什么不这样修改它:
<ul class="sub-menu">
<!-- This is a static page -->
<li><a href="static_page.html">Static Page</a></li>
<?php
$sql = mysql_query("SELECT * FROM tbl_main_menu WERE fld_main_menu_name != 'Board of directors' ORDER BY fld_main_menu_id asc");
while($menu_list = mysql_fetch_array($sql)){
?>
<li>
<a href="content_editor.php?main_menu_id=<?php echo $menu_list['fld_main_menu_id']; ?>&menu_name=<?php echo $menu_list['fld_main_menu_name'];?>">
<?php echo $menu_list['fld_main_menu_name']; ?><span class="arrow"></span>
</a>
</li>
<?php } ?>
<!-- This is a static page -->
<li><a href="static_page.html">Static Page</a></li>
</ul>
无论使用哪种方法,都需要确保链接名称的拼写和大小写正确。
另请注意,我以开头和结尾都包含静态链接为例。
编辑:这是基于以下评论的处理方式:
<ul class="sub-menu">
<?php
$sql = mysql_query("SELECT * FROM tbl_main_menu ORDER BY fld_main_menu_id asc");
while($menu_list = mysql_fetch_array($sql)){
?>
<?php if('fld_main_menu_name' != 'board of directors'){?>
<li>
<a href="content_editor.php?main_menu_id=<?php echo $menu_list['fld_main_menu_id']; ?>&menu_name=<?php echo $menu_list['fld_main_menu_name'];?>">
<?php echo $menu_list['fld_main_menu_name']; ?><span class="arrow"></span>
</a>
</li>
<?php } else { ?>
<li>
<a href="custom_page_path.php">Custom page name<span class="arrow"></span></a>
</li>
<?php } //end for if...else ?>
<?php } //end for while loop ?>
</ul>
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