New and updated in 3.0.0
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Filters the arguments used in retrieving page links for paginated posts.
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functionget_intermediate_image_sizes()
Gets the available intermediate image size names.
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functionclean_attachment_cache()
Will clean the attachment in the cache.
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Fires after the given attachment’s cache is cleaned.
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functionget_posts_by_author_sql()
Retrieves the post SQL based on capability, author, and type.
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functionget_page_by_title()
Retrieves a page given its title.
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hookpost_updated
Fires once an existing post has been updated.
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functionget_post_type_capabilities()
Builds an object with all post type capabilities out of a post type object
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functionget_post_type_labels()
Builds an object with all post type labels out of a post type object.
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function_get_custom_object_labels()
Builds an object with custom-something object (post type, taxonomy) labels out of a custom-something object
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functionadd_post_type_support()
Registers support of certain features for a post type.
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functionremove_post_type_support()
Removes support for a feature from a post type.
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functionpost_type_supports()
Checks a post type’s support for a given feature.
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functionregister_post_status()
Registers a post status. Do not use before init.
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functionget_post_status_object()
Retrieves a post status object by name.
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functionget_post_stati()
Gets a list of post statuses.
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functionis_post_type_hierarchical()
Determines whether the post type is hierarchical.
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functionpost_type_exists()
Determines whether a post type is registered.
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functionget_post_type_object()
Retrieves a post type object by name.
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functionregister_post_type()
Registers a post type.
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functionadd_permastruct()
Adds a permalink structure.
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functionflush_rewrite_rules()
Removes rewrite rules and then recreate rewrite rules.
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functionupload_size_limit_filter()
Filters the maximum upload file size allowed, in bytes.
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functionget_upload_space_available()
Determines if there is any upload space left in the current blog’s quota.
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functionis_upload_space_available()
Determines if there is any upload space left in the current blog’s quota.