Retrieve the ID of the current item in the WordPress Loop.
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Continue readingRetrieve the Post Global Unique Identifier (guid).The guid will appear to be a link, but should not be used as an link to the post. The reason you should not use it as a link, is because of moving the blog across domains.
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Continue readingRetrieve the classes for the post div as an array.The class names are add are many. If the post is a sticky, then the ‘sticky’ class name. The class ‘hentry’ is always added to each post. For each category, the class will be added with ‘category-‘ with category slug is added. The tags are the same way as the categories with ‘tag-‘ before the tag slug. All classes are passed through the filter, ‘post_class’ with the list of classes, followed by $class parameter value, with the post ID as the last parameter.
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