• 自定义字段 | Custom Fields
    add_post_meta
    delete_post_meta
    delete_post_meta_by_key
    get_post_custom
    get_post_custom_keys
    get_post_custom_values
    get_post_meta
    update_post_meta
    短代码 | Shortcodes
    add_shortcode
    do_shortcode
    do_shortcode_tag
    get_shortcode_regex
    has_shortcode
    remove_all_shortcodes
    remove_shortcode
    shortcode_atts
    shortcode_parse_atts
    strip_shortcodes
    缓存 | Cache
    wp_cache_add
    wp_cache_add_global_groups
    wp_cache_decr
    wp_cache_delete
    wp_cache_flush
    wp_cache_get
    wp_cache_incr
    wp_cache_init
    wp_cache_replace
    wp_cache_set
    wp_cache_switch_to_blog
    KSES
    wp_filter_kses
    wp_filter_nohtml_kses
    wp_filter_post_kses
    wp_kses
    wp_kses_array_lc
    wp_kses_attr
    wp_kses_bad_protocol
    wp_kses_bad_protocol_once
    wp_kses_bad_protocol_once2
    wp_kses_check_attr_val
    wp_kses_decode_entities
    wp_kses_hair
    wp_kses_hook
    wp_kses_html_error
    wp_kses_js_entities
    wp_kses_normalize_entities
    wp_kses_normalize_entities2
    wp_kses_no_null
    wp_kses_split
    wp_kses_split2
    wp_kses_stripslashes
    wp_kses_version
    格式化 | Formatting
    addslashes_gpc
    add_magic_quotes
    antispambot
    backslashit
    balanceTags
    convert_chars
    convert_smilies
    ent2ncr
    esc_attr
    esc_attr_e
    esc_attr__
    esc_html
    esc_html_e
    esc_html__
    esc_js
    esc_sql
    esc_textarea
    esc_url
    esc_url_raw
    force_balance_tags
    format_to_edit
    is_email
    like_escape
    make_clickable
    popuplinks
    remove_accents
    sanitize_email
    sanitize_file_name
    sanitize_html_class
    sanitize_key
    sanitize_mime_type
    sanitize_option
    sanitize_sql_orderby
    sanitize_text_field
    sanitize_title
    sanitize_title_for_query
    sanitize_title_with_dashes
    sanitize_user
    seems_utf8
    stripslashes_deep
    trailingslashit
    untrailingslashit
    url_shorten
    utf8_uri_encode
    wpautop
    wptexturize
    wp_make_link_relative
    wp_rel_nofollow
    wp_richedit_pre
    zeroise