我正在wordpress上的目录网站上工作,当我尝试搜索选项时,我收到此错误:
警告:第 27 行/home/dalilouk/public_html/wp-content/themes/directory/header.php 中的非法字符串偏移量"字段"
警告:第 33 行/home/dalilouk/public_html/wp-content/themes/directory/header.php 中的非法字符串偏移量"字段"
搜索的结果总是"找不到"。
这是标头的代码.php来自第 27 行:
<script type="text/javascript"> #line 27
jQuery(document).ready(function($) {
{ifset $themeOptions->search->searchCategoriesHierarchical}
var categories = [ {!$categoriesHierarchical} ];
{else}
var categories = [ #line 33
{foreach $categories as $cat}
{ value: {$cat->term_id}, label: {$cat->name} }{if !($iterator->last)},{/if}
{/foreach}
];
{/ifset}
{ifset $themeOptions->search->searchLocationsHierarchical}
var locations = [ {!$locationsHierarchical} ];
{else}
var locations = [
{foreach $locations as $loc}
{ value: {$loc->term_id}, label: {$loc->name} }{if !($iterator->last)},{/if}
{/foreach}
];
{/ifset}
var catInput = $( "#dir-searchinput-category" ),
catInputID = $( "#dir-searchinput-category-id" ),
locInput = $( "#dir-searchinput-location" ),
locInputID = $( "#dir-searchinput-location-id" );
catInput.autocomplete({
minLength: 0,
source: categories,
focus: function( event, ui ) {
var val = ui.item.label.replace(/&/g, "&");
val = val.replace(/ /g, " ").replace(/'/g, "'");
catInput.val( val );
return false;
},
select: function( event, ui ) {
var val = ui.item.label.replace(/&/g, "&");
val = val.replace(/ /g, " ").replace(/'/g, "'");
catInput.val( val );
catInputID.val( ui.item.value );
return false;
}
}).data( "ui-autocomplete" )._renderItem = function( ul, item ) {
return $( "<li>" )
.data( "item.autocomplete", item )
.append( "<a>" + item.label + "</a>" )
.appendTo( ul );
};
var catList = catInput.autocomplete( "widget" );
catList.niceScroll({ autohidemode: false });
catInput.click(function(){
catInput.val('');
catInputID.val('0');
catInput.autocomplete( "search", "" );
});
locInput.autocomplete({
minLength: 0,
source: locations,
focus: function( event, ui ) {
var val = ui.item.label.replace(/&/g, "&");
val = val.replace(/ /g, " ").replace(/'/g, "'");
locInput.val( val );
return false;
},
select: function( event, ui ) {
var val = ui.item.label.replace(/&/g, "&");
val = val.replace(/ /g, " ").replace(/'/g, "'");
locInput.val( val );
locInputID.val( ui.item.value );
return false;
}
}).data( "ui-autocomplete" )._renderItem = function( ul, item ) {
return $( "<li>" )
.data( "item.autocomplete", item )
.append( "<a>" + item.label + "</a>" )
.appendTo( ul );
};
var locList = locInput.autocomplete( "widget" );
locList.niceScroll({ autohidemode: false });
locInput.click(function(){
locInput.val('');
locInputID.val('0');
locInput.autocomplete( "search", "" );
});
{ifset $_GET['dir-search']}
// fill inputs with search parameters
$('#dir-searchinput-text').val({$searchTerm});
catInputID.val({$_GET["categories"]});
for(var i=0;i<categories.length;i++){
if(categories[i].value == {$_GET["categories"]}) {
var val = categories[i].label.replace(/&/g, "&");
val = val.replace(/ /g, " ").replace(/'/g, "'");
catInput.val(val);
}
}
locInputID.val({$_GET["locations"]});
for(var i=0;i<locations.length;i++){
if(locations[i].value == {$_GET["locations"]}) {
var val = locations[i].label.replace(/&/g, "&");
val = val.replace(/ /g, " ").replace(/'/g, "'");
locInput.val(val);
}
}
{/ifset}
});
</script>
请帮我解决这个问题。
它不是PHP源代码。您刚刚在浏览器中打开了该php,因此您发布的是该PHP脚本输出。您必须在某个编辑器中打开真实的.php文件,并向我们展示源代码:)
通过您的问题 - 这不是错误,它是关于调用变量的警告,该变量未在某些点上设置。所以你的脚本仍然有效,但可能你的表单有错误的字段名称要发送,所以你的php脚本无法找到你想要搜索的数据,因为找不到那个特定的变量。