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Changeset 6378


Ignore:
Timestamp:
12/14/07 00:25:39 (6 years ago)
Author:
ryan
Message:

Taxonomy phpdoc from darkdragon. fixes #4742

File:
1 edited

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  • trunk/wp-includes/taxonomy.php

    r6376 r6378  
    236236 * 
    237237 * 'get_term' hook - Takes two parameters the term Object and the taxonomy name. Must return 
    238  * term object. Used in @see get_term() as a catch-all filter for every $term. 
     238 * term object. Used in get_term() as a catch-all filter for every $term. 
    239239 * 
    240240 * 'get_$taxonomy' hook - Takes two parameters the term Object and the taxonomy name. Must return 
     
    247247 * 
    248248 * @uses $wpdb 
     249 * @uses sanitize_term() Cleanses the term based on $filter context before returning. 
     250 * @see sanitize_term_field() The $context param lists the available values for get_term_by() $filter param. 
    249251 * 
    250252 * @param int|object $term If integer, will get from database. If object will apply filters and return $term. 
    251253 * @param string $taxonomy Taxonomy name that $term is part of. 
    252254 * @param string $output Constant OBJECT, ARRAY_A, or ARRAY_N 
    253  * @param string $filter {@internal Missing Description}} 
     255 * @param string $filter Optional, default is raw or no WordPress defined filter will applied. 
    254256 * @return mixed|null|WP_Error Term Row from database. Will return null if $term is empty. If taxonomy does not 
    255257 * exist then WP_Error will be returned. 
     
    306308 * 
    307309 * @uses $wpdb 
     310 * @uses sanitize_term() Cleanses the term based on $filter context before returning. 
     311 * @see sanitize_term_field() The $context param lists the available values for get_term_by() $filter param. 
    308312 * 
    309313 * @param string $field Either 'slug', 'name', or 'id' 
     
    311315 * @param string $taxonomy Taxonomy Name 
    312316 * @param string $output Constant OBJECT, ARRAY_A, or ARRAY_N 
    313  * @param string $filter {@internal Missing Description}} 
     317 * @param string $filter Optional, default is raw or no WordPress defined filter will applied. 
    314318 * @return mixed Term Row from database. Will return false if $taxonomy does not exist or $term was not found. 
    315319 */ 
     
    395399 *  
    396400 * Does checks for $term, based on the $taxonomy. The function is for 
    397  * contextual reasons and for simplicity of usage. @see sanitize_term_field() for 
     401 * contextual reasons and for simplicity of usage. See sanitize_term_field() for 
    398402 * more information. 
    399403 * 
     
    407411 * @param int $term Term ID 
    408412 * @param string $taxonomy Taxonomy Name 
    409  * @param string $context {@internal Missing Description}} 
     413 * @param string $context Optional, default is display. Look at sanitize_term_field() for available options. 
    410414 * @return mixed Will return an empty string if $term is not an object or if $field is not set in $term. 
    411415 */ 
     
    428432 * get_term_to_edit() - Sanitizes Term for editing 
    429433 * 
    430  * Return value is @see sanitize_term() and usage is for sanitizing the term 
     434 * Return value is sanitize_term() and usage is for sanitizing the term 
    431435 * for editing. Function is for contextual and simplicity. 
    432436 *  
     
    495499 * @uses $wpdb 
    496500 * @uses wp_parse_args() Merges the defaults with those defined by $args and allows for strings. 
     501 * 
    497502 * 
    498503 * @param string|array Taxonomy name or list of Taxonomy names 
     
    717722 * sanitize_term() - Sanitize Term all fields 
    718723 * 
    719  * Relys on @see sanitize_term_field() to sanitize the term. The difference 
     724 * Relys on sanitize_term_field() to sanitize the term. The difference 
    720725 * is that this function will sanitize <strong>all</strong> fields. The context 
    721  * is based on @see sanitize_term_field(). 
     726 * is based on sanitize_term_field(). 
    722727 * 
    723728 * The $term is expected to be either an array or an object. 
     
    756761 
    757762/** 
    758  * sanitize_term_field() - {@internal Missing Short Description}} 
    759  * 
    760  * {@internal Missing Long Description}} 
     763 * sanitize_term_field() - Cleanse the field value in the term based on the context 
     764 * 
     765 * Passing a term field value through the function should be assumed to have cleansed 
     766 * the value for whatever context the term field is going to be used. 
     767 * 
     768 * If no context or an unsupported context is given, then default filters will be applied. 
     769 * 
     770 * There are enough filters for each context to support a custom filtering without creating 
     771 * your own filter function. Simply create a function that hooks into the filter you need. 
    761772 * 
    762773 * @package WordPress 
     
    844855 
    845856/** 
    846  * wp_delete_object_term_relationships() - {@internal Missing Short Description}} 
    847  * 
    848  * {@internal Missing Long Description}} 
     857 * wp_delete_object_term_relationships() - Will unlink the term from the taxonomy 
     858 * 
     859 * Will remove the term's relationship to the taxonomy, not the term or taxonomy itself. 
     860 * The term and taxonomy will still exist. Will require the term's object ID to perform 
     861 * the operation. 
    849862 * 
    850863 * @package WordPress 
     
    875888 * wp_delete_term() - Removes a term from the database. 
    876889 * 
    877  * {@internal Missing Long Description}} 
    878  * 
    879  * @package WordPress 
    880  * @subpackage Taxonomy 
    881  * @since 2.3 
     890 * If the term is a parent of other terms, then the children will be updated 
     891 * to that term's parent. 
     892 * 
     893 * The $args 'default' will only override the terms found, if there is only one 
     894 * term found. Any other and the found terms are used. 
     895 * 
     896 * @package WordPress 
     897 * @subpackage Taxonomy 
     898 * @since 2.3 
     899 * 
    882900 * @uses $wpdb 
     901 * @uses do_action() Calls both 'delete_term' and 'delete_$taxonomy' action hooks, 
     902 *  passing term object, term id. 'delete_term' gets an additional parameter with 
     903 *  the $taxonomy parameter. 
    883904 * 
    884905 * @param int $term Term ID 
    885906 * @param string $taxonomy Taxonomy Name 
    886  * @param array|string $args Change Default 
    887  * @return bool Returns false if not term; true if completes delete action. 
     907 * @param array|string $args Optional. Change 'default' term id and override found term ids. 
     908 * @return bool|WP_Error Returns false if not term; true if completes delete action. 
    888909 */ 
    889910function wp_delete_term( $term, $taxonomy, $args = array() ) { 
     
    946967 
    947968/** 
    948  * wp_get_object_terms() - Returns the terms associated with the given object(s), in the supplied taxonomies. 
    949  * 
    950  * {@internal Missing Long Description}} 
     969 * wp_get_object_terms() - Retrieves the terms associated with the given object(s), in the supplied taxonomies. 
     970 * 
     971 * The following information has to do the $args parameter and for what can be contained in the string 
     972 * or array of that parameter, if it exists. 
     973 * 
     974 * The first argument is called, 'orderby' and has the default value of 'name'. The other value that is 
     975 * supported is 'count'. 
     976 * 
     977 * The second argument is called, 'order' and has the default value of 'ASC'. The only other value that 
     978 * will be acceptable is 'DESC'. 
     979 * 
     980 * The final argument supported is called, 'fields' and has the default value of 'all'. There are 
     981 * multiple other options that can be used instead. Supported values are as follows: 'all', 'ids', 
     982 * 'names', and finally 'all_with_object_id'. 
     983 * 
     984 * The fields argument also decides what will be returned. If 'all' or 'all_with_object_id' is choosen or 
     985 * the default kept intact, then all matching terms objects will be returned. If either 'ids' or 'names' 
     986 * is used, then an array of all matching term ids or term names will be returned respectively. 
    951987 * 
    952988 * @package WordPress 
     
    955991 * @uses $wpdb 
    956992 * 
    957  * @param int|array $object_id The id of the object(s)) to retrieve. 
     993 * @param int|array $object_id The id of the object(s) to retrieve. 
    958994 * @param string|array $taxonomies The taxonomies to retrieve terms from. 
    959995 * @param array|string $args Change what is returned 
     
    10161052 * wp_insert_term() - Adds a new term to the database. Optionally marks it as an alias of an existing term. 
    10171053 * 
    1018  * {@internal Missing Long Description}} 
     1054 * Error handling is assigned for the nonexistance of the $taxonomy and $term parameters before inserting. 
     1055 * If both the term id and taxonomy exist previously, then an array will be returned that contains the term 
     1056 * id and the contents of what is returned. The keys of the array are 'term_id' and 'term_taxonomy_id' containing 
     1057 * numeric values. 
     1058 * 
     1059 * It is assumed that the term does not yet exist or the above will apply. The term will be first added to the term 
     1060 * table and then related to the taxonomy if everything is well. If everything is correct, then several actions 
     1061 * will be run prior to a filter and then several actions will be run after the filter is run. 
     1062 * 
     1063 * The arguments decide how the term is handled based on the $args parameter. The following 
     1064 * is a list of the available overrides and the defaults. 
     1065 * 
     1066 * 'alias_of'. There is no default, but if added, expected is the slug that the term will be an alias of. 
     1067 * Expected to be a string. 
     1068 * 
     1069 * 'description'. There is no default. If exists, will be added to the database along with the term. Expected 
     1070 * to be a string. 
     1071 * 
     1072 * 'parent'. Expected to be numeric and default is 0 (zero). Will assign value of 'parent' to the term. 
     1073 * 
     1074 * 'slug'. Expected to be a string. There is no default. 
     1075 * 
     1076 * If 'slug' argument exists then the slug will be checked to see if it is not a valid term. If that check 
     1077 * succeeds (it is not a valid term), then it is added and the term id is given. If it fails, then a check 
     1078 * is made to whether the taxonomy is hierarchical and the parent argument is not empty. If the second check 
     1079 * succeeds, the term will be inserted and the term id will be given. 
    10191080 * 
    10201081 * @package WordPress 
     
    10221083 * @since 2.3 
    10231084 * @uses $wpdb 
     1085 * 
     1086 * @uses do_action() Calls 'create_term' hook with the term id and taxonomy id as parameters. 
     1087 * @uses do_action() Calls 'create_$taxonomy' hook with term id and taxonomy id as parameters. 
     1088 * @uses apply_filters() Calls 'term_id_filter' hook with term id and taxonomy id as parameters. 
     1089 * @uses do_action() Calls 'created_term' hook with the term id and taxonomy id as parameters. 
     1090 * @uses do_action() Calls 'created_$taxonomy' hook with term id and taxonomy id as parameters. 
    10241091 * 
    10251092 * @param int|string $term The term to add or update. 
     
    11021169 
    11031170/** 
    1104  * wp_set_object_terms() - {@internal Missing Short Description}} 
     1171 * wp_set_object_terms() - Create Term and Taxonomy Relationships 
    11051172 *  
    1106  * Relates an object (post, link etc) to a term and taxonomy type.  Creates the term and taxonomy 
    1107  * relationship if it doesn't already exist.  Creates a term if it doesn't exist (using the slug). 
     1173 * Relates an object (post, link etc) to a term and taxonomy type. Creates the term and taxonomy 
     1174 * relationship if it doesn't already exist. Creates a term if it doesn't exist (using the slug). 
     1175 * 
     1176 * A relationship means that the term is grouped in or belongs to the taxonomy. A term has no 
     1177 * meaning until it is given context by defining which taxonomy it exists under. 
    11081178 * 
    11091179 * @package WordPress 
     
    12251295 
    12261296/** 
    1227  * wp_update_term() - {@internal Missing Short Description}} 
    1228  * 
    1229  * {@internal Missing Long Description}} 
    1230  * 
    1231  * @package WordPress 
    1232  * @subpackage Taxonomy 
    1233  * @since 2.3 
     1297 * wp_update_term() - Update term based on arguments provided 
     1298 * 
     1299 * The $args will indiscriminately override all values with the same field name. Care 
     1300 * must be taken to not override important information need to update or update will 
     1301 * fail (or perhaps create a new term, neither would be acceptable). 
     1302 * 
     1303 * Defaults will set 'alias_of', 'description', 'parent', and 'slug' if not defined 
     1304 * in $args already. 
     1305 * 
     1306 * 'alias_of' will create a term group, if it doesn't already exist, and update it for 
     1307 * the $term. 
     1308 * 
     1309 * If the 'slug' argument in $args is missing, then the 'name' in $args will be used. 
     1310 * It should also be noted that if you set 'slug' and it isn't unique then a WP_Error 
     1311 * will be passed back. If you don't pass any slug, then a unique one will be created 
     1312 * for you. 
     1313 * 
     1314 * For what can be overrode in $args, check the term scheme can contain and stay away 
     1315 * from the term keys. 
     1316 * 
     1317 * @package WordPress 
     1318 * @subpackage Taxonomy 
     1319 * @since 2.3 
     1320 * 
    12341321 * @uses $wpdb 
     1322 * @uses do_action() Will call both 'edit_term' and 'edit_$taxonomy' twice. 
     1323 * @uses apply_filters() Will call the 'term_id_filter' filter and pass the term id and 
     1324 *  taxonomy id. 
    12351325 * 
    12361326 * @param int $term The ID of the term 
    12371327 * @param string $taxonomy The context in which to relate the term to the object. 
    1238  * @param array|string $args Overwrite defaults 
    1239  * @return array Returns Term ID and Taxonomy Term ID 
     1328 * @param array|string $args Overwrite term field values 
     1329 * @return array|WP_Error Returns Term ID and Taxonomy Term ID 
    12401330 */ 
    12411331function wp_update_term( $term, $taxonomy, $args = array() ) { 
     
    14031493 
    14041494/** 
    1405  * clean_object_term_cache() - {@internal Missing Short Description}} 
    1406  * 
    1407  * {@internal Missing Long Description}} 
     1495 * clean_object_term_cache() - Removes the taxonomy relationship to terms from the cache. 
     1496 * 
     1497 * Will remove the entire taxonomy relationship containing term $object_id. The term IDs 
     1498 * have to exist within the taxonomy $object_type for the deletion to take place. 
    14081499 * 
    14091500 * @package WordPress 
     
    14121503 * 
    14131504 * @see get_object_taxonomies() for more on $object_type 
    1414  * 
    1415  * @param int|array $object_ids {@internal Missing Description}} 
    1416  * @param string $object_type {@internal Missing Description}} 
     1505 * @uses do_action() Will call action hook named, 'clean_object_term_cache' after completion. 
     1506 *  Passes, function params in same order. 
     1507 * 
     1508 * @param int|array $object_ids Single or list of term object ID(s) 
     1509 * @param string $object_type The taxonomy object type 
    14171510 */ 
    14181511function clean_object_term_cache($object_ids, $object_type) { 
     
    14281521 
    14291522/** 
    1430  * clean_term_cache() - {@internal Missing Short Description}} 
    1431  * 
    1432  * {@internal Missing Long Description}} 
     1523 * clean_term_cache() - Will remove all of the term ids from the cache 
    14331524 * 
    14341525 * @package WordPress 
     
    14371528 * @uses $wpdb 
    14381529 * 
    1439  * @param int|array $ids {@internal Missing Description}} 
     1530 * @param int|array $ids Single or list of Term IDs 
    14401531 * @param string $taxonomy Can be empty and will assume tt_ids, else will use for context. 
    14411532 */ 
     
    14751566 
    14761567/** 
    1477  * get_object_term_cache() - {@internal Missing Short Description}} 
    1478  * 
    1479  * {@internal Missing Long Description}} 
    1480  * 
    1481  * @package WordPress 
    1482  * @subpackage Taxonomy 
    1483  * @since 2.3 
    1484  * 
    1485  * @param int|array $ids {@internal Missing Description}} 
    1486  * @param string $taxonomy {@internal Missing Description}} 
     1568 * get_object_term_cache() - Retrieves the taxonomy relationship to the term object id. 
     1569 * 
     1570 * @package WordPress 
     1571 * @subpackage Taxonomy 
     1572 * @since 2.3 
     1573 * 
     1574 * @uses wp_cache_get() Retrieves taxonomy relationship from cache 
     1575 * 
     1576 * @param int|array $id Term object ID 
     1577 * @param string $taxonomy Taxonomy Name 
    14871578 * @return bool|array Empty array if $terms found, but not $taxonomy. False if nothing is in cache for $taxonomy and $id. 
    14881579 */ 
     
    14921583 
    14931584/** 
    1494  * get_object_term_cache() - {@internal Missing Short Description}} 
    1495  * 
    1496  * {@internal Missing Long Description}} 
    1497  * 
    1498  * @package WordPress 
    1499  * @subpackage Taxonomy 
    1500  * @since 2.3 
    1501  * @uses $wpdb 
    1502  * 
    1503  * @param string|array $object_ids {@internal Missing Description}} 
    1504  * @param string $object_type {@internal Missing Description}} 
    1505  * @return null|array Null value is given with empty $object_ids. 
     1585 * update_object_term_cache() - Updates the cache for Term ID(s) 
     1586 * 
     1587 * Will only update the cache for terms not already cached. 
     1588 * 
     1589 * The $object_ids expects that the ids be separated by commas, if it is 
     1590 * a string. 
     1591 * 
     1592 * It should be noted that update_object_term_cache() is very time extensive. 
     1593 * It is advised that the function is not called very often or at least not  
     1594 * for a lot of terms that exist in a lot of taxonomies. The amount of time 
     1595 * increases for each term and it also increases for each taxonomy the term 
     1596 * belongs to. 
     1597 * 
     1598 * @package WordPress 
     1599 * @subpackage Taxonomy 
     1600 * @since 2.3 
     1601 * @uses wp_get_object_terms() Used to get terms from the database to update 
     1602 * 
     1603 * @param string|array $object_ids Single or list of term object ID(s) 
     1604 * @param string $object_type The taxonomy object type 
     1605 * @return null|bool Null value is given with empty $object_ids. False if  
    15061606 */ 
    15071607function update_object_term_cache($object_ids, $object_type) { 
     
    15791679 * _get_term_hierarchy() - Retrieves children of taxonomy 
    15801680 * 
    1581  * {@internal Missing Long Description}} 
    1582  * 
    15831681 * @package WordPress 
    15841682 * @subpackage Taxonomy 
     
    15861684 * @since 2.3 
    15871685 * 
    1588  * @param string $taxonomy {@internal Missing Description}} 
     1686 * @uses update_option() Stores all of the children in "$taxonomy_children" option. 
     1687 *  That is the name of the taxonomy, immediately followed by '_children'. 
     1688 * 
     1689 * @param string $taxonomy Taxonomy Name 
    15891690 * @return array Empty if $taxonomy isn't hierarachical or returns children. 
    15901691 */ 
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