[英]To check whether an Associative Array has got a particular value
I have an Associative array which contains a list of tags from a WordPress Post. 我有一个关联数组,其中包含来自WordPress帖子的标签列表。 This is the output of a WordPress Function wp_get_post_tags
这是WordPress函数wp_get_post_tags的输出
array(3) { [0]=> object(WP_Term)#300 (10) { ["term_id"]=> int(22) ["name"]=> string(10) "Case Study" ["slug"]=> string(10) "case-study" ["term_group"]=> int(0) ["term_taxonomy_id"]=> int(22) ["taxonomy"]=> string(8) "post_tag" ["description"]=> string(0) "" ["parent"]=> int(0) ["count"]=> int(6) ["filter"]=> string(3) "raw" } [1]=> object(WP_Term)#295 (10) { ["term_id"]=> int(9) ["name"]=> string(9) "Microsoft" ["slug"]=> string(9) "microsoft" ["term_group"]=> int(0) ["term_taxonomy_id"]=> int(9) ["taxonomy"]=> string(8) "post_tag" ["description"]=> string(0) "" ["parent"]=> int(0) ["count"]=> int(11) ["filter"]=> string(3) "raw" } [2]=> object(WP_Term)#367 (10) { ["term_id"]=> int(27) ["name"]=> string(10) "SharePoint" ["slug"]=> string(10) "sharepoint" ["term_group"]=> int(0) ["term_taxonomy_id"]=> int(27) ["taxonomy"]=> string(8) "post_tag" ["description"]=> string(0) "" ["parent"]=> int(0) ["count"]=> int(10) ["filter"]=> string(3) "raw" } }
and I want to check whether it contains the tag Name 'SharePoint'. 我想检查它是否包含标签名称'SharePoint'。 I went through various resources but cannot find a way to do it.
我经历了各种资源,但找不到解决方法。 This is the structure of the Array
这是数组的结构
Array
(
[0] => stdClass Object
(
[term_id] => 4
[name] => tag2
[slug] => tag2
[term_group] => 0
[term_taxonomy_id] => 4
[taxonomy] => post_tag
[description] =>
[parent] => 0
[count] => 7
)
[1] => stdClass Object
(
[term_id] => 7
[name] => tag5
[slug] => tag5
[term_group] => 0
[term_taxonomy_id] => 7
[taxonomy] => post_tag
[description] =>
[parent] => 0
[count] => 6
)
[2] => stdClass Object
(
[term_id] => 16
[name] => tag6
[slug] => tag6
[term_group] => 0
[term_taxonomy_id] => 16
[taxonomy] => post_tag
[description] =>
[parent] => 0
[count] => 2
)
)
I tried doing this but it didn't work 我尝试这样做,但是没有用
//$a is the Array
foreach ($a as $key=>$value) {
if ($value=='SharePoint'){
echo "True"
}
Kindly Help. 请帮助。
You was close but don't forget $value is an object, so your code should be adjusted this way: 您很亲近,但不要忘记$ value是一个对象,因此应通过以下方式调整代码:
foreach ($a as $key=>$value) {
if ($value->name=='SharePoint'){
echo "True";
}
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