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Revert shared taxonomy term splitting for 4.1. 

This is a revert of [30494], [30492], [30347], and [30334]. The latter
changeset was a revert of [30336], which was a revert of [30241].

Watch for Term Splitting, Version III in version 4.2, coming soon to a
WordPress trunk near you.

See #30335, #5809.

git-svn-id: https://develop.svn.wordpress.org/trunk@30585 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges 2014-11-27 00:04:59 +00:00
parent 9fe0de6c42
commit fffff63fbe
4 changed files with 0 additions and 422 deletions
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4
src/wp-includes/default-filters.php
View File

@ -306,8 +306,4 @@ add_filter( 'authenticate', 'wp_authenticate_spam_check', 99 );
add_filter( 'determine_current_user', 'wp_validate_auth_cookie' );
add_filter( 'determine_current_user', 'wp_validate_logged_in_cookie', 20 );
// Split term updates
add_action( 'split_shared_term', '_wp_check_split_default_terms', 10, 4 );
add_action( 'split_shared_term', '_wp_check_split_terms_in_menus', 10, 4 );
unset($filter, $action);

151
src/wp-includes/taxonomy.php
View File

@ -3387,12 +3387,6 @@ function wp_update_term( $term_id, $taxonomy, $args = array() ) {
$tt_id = $wpdb->get_var( $wpdb->prepare( "SELECT tt.term_taxonomy_id FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = %s AND t.term_id = %d", $taxonomy, $term_id) );
// Check whether this is a shared term that needs splitting.
$_term_id = _split_shared_term( $term_id, $tt_id );
if ( ! is_wp_error( $_term_id ) ) {
$term_id = $_term_id;
}
/**
* Fires immediately before the given terms are edited.
*
@ -4046,151 +4040,6 @@ function _update_generic_term_count( $terms, $taxonomy ) {
}
}
/**
* Create a new term for a term_taxonomy item that currently shares its term.
*
* @since 4.1.0
* @access private
*
* @param int $term_id ID of the shared term.
* @param int $term_taxonomy_id ID of the term taxonomy item to receive a new term.
* @param array $shared_tts Sibling term taxonomies, used for busting caches.
* @return int Term ID.
*/
function _split_shared_term( $term_id, $term_taxonomy_id ) {
global $wpdb;
// Don't try to split terms if database schema does not support shared slugs.
$current_db_version = get_option( 'db_version' );
if ( $current_db_version < 30133 ) {
return $term_id;
}
// If there are no shared term_taxonomy rows, there's nothing to do here.
$shared_tt_count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_taxonomy tt WHERE tt.term_id = %d AND tt.term_taxonomy_id != %d", $term_id, $term_taxonomy_id ) );
if ( ! $shared_tt_count ) {
return $term_id;
}
// Pull up data about the currently shared slug, which we'll use to populate the new one.
$shared_term = $wpdb->get_row( $wpdb->prepare( "SELECT t.* FROM $wpdb->terms t WHERE t.term_id = %d", $term_id ) );
$new_term_data = array(
'name' => $shared_term->name,
'slug' => $shared_term->slug,
'term_group' => $shared_term->term_group,
);
if ( false === $wpdb->insert( $wpdb->terms, $new_term_data ) ) {
return new WP_Error( 'db_insert_error', __( 'Could not split shared term.' ), $wpdb->last_error );
}
$new_term_id = (int) $wpdb->insert_id;
// Update the existing term_taxonomy to point to the newly created term.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $new_term_id ),
array( 'term_taxonomy_id' => $term_taxonomy_id )
);
// Reassign child terms to the new parent.
$term_taxonomy = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->term_taxonomy WHERE term_taxonomy_id = %d", $term_taxonomy_id ) );
$children_tt_ids = $wpdb->get_col( $wpdb->prepare( "SELECT term_taxonomy_id FROM $wpdb->term_taxonomy WHERE taxonomy = %s AND parent = %d", $term_taxonomy->taxonomy, $term_id ) );
if ( ! empty( $children_tt_ids ) ) {
foreach ( $children_tt_ids as $child_tt_id ) {
$wpdb->update( $wpdb->term_taxonomy,
array( 'parent' => $new_term_id ),
array( 'term_taxonomy_id' => $child_tt_id )
);
clean_term_cache( $term_id, $term_taxonomy->taxonomy );
}
} else {
// If the term has no children, we must force its taxonomy cache to be rebuilt separately.
clean_term_cache( $new_term_id, $term_taxonomy->taxonomy );
}
// Clean the cache for term taxonomies formerly shared with the current term.
$shared_term_taxonomies = $wpdb->get_row( $wpdb->prepare( "SELECT taxonomy FROM $wpdb->term_taxonomy WHERE term_id = %d", $term_id ) );
foreach ( (array) $shared_term_taxonomies as $shared_term_taxonomy ) {
clean_term_cache( $term_id, $shared_term_taxonomy );
}
// Keep a record of term_ids that have been split, keyed by old term_id.
$split_term_data = get_option( '_split_terms_' . $term_taxonomy->taxonomy, array() );
$split_term_data[ $term_id ] = $new_term_id;
update_option( '_split_terms_' . $term_taxonomy->taxonomy, $split_term_data );
/**
* Fires after a previously shared taxonomy term is split into two separate terms.
*
* @since 4.1.0
*
* @param int $term_id ID of the formerly shared term.
* @param int $new_term_id ID of the new term created for the $term_taxonomy_id.
* @param int $term_taxonomy_id ID for the term_taxonomy row affected by the split.
* @param string $taxonomy Taxonomy for the split term.
*/
do_action( 'split_shared_term', $term_id, $new_term_id, $term_taxonomy_id, $term_taxonomy->taxonomy );
return $new_term_id;
}
/**
* Check default categories when a term gets split to see if any of them need
* to be updated.
*
* @since 4.1.0
* @access private
*
* @param int $term_id ID of the formerly shared term.
* @param int $new_term_id ID of the new term created for the $term_taxonomy_id.
* @param int $term_taxonomy_id ID for the term_taxonomy row affected by the split.
* @param string $taxonomy Taxonomy for the split term.
*/
function _wp_check_split_default_terms( $term_id, $new_term_id, $term_taxonomy_id, $taxonomy ) {
if ( 'category' == $taxonomy ) {
foreach ( array( 'default_category', 'default_link_category', 'default_email_category' ) as $option ) {
if ( $term_id == get_option( $option, -1 ) ) {
update_option( $option, $new_term_id );
}
}
}
}
/**
* Check menu items when a term gets split to see if any of them need to be
* updated.
*
* @since 4.1.0
* @access private
*
* @param int $term_id ID of the formerly shared term.
* @param int $new_term_id ID of the new term created for the $term_taxonomy_id.
* @param int $term_taxonomy_id ID for the term_taxonomy row affected by the split.
* @param string $taxonomy Taxonomy for the split term.
*/
function _wp_check_split_terms_in_menus( $term_id, $new_term_id, $term_taxonomy_id, $taxonomy ) {
global $wpdb;
$post_ids = $wpdb->get_col( $wpdb->prepare(
"SELECT m1.post_id
FROM {$wpdb->postmeta} AS m1
INNER JOIN {$wpdb->postmeta} AS m2 ON m2.post_id=m1.post_id
INNER JOIN {$wpdb->postmeta} AS m3 ON m3.post_id=m1.post_id
WHERE ( m1.meta_key = '_menu_item_type' AND m1.meta_value = 'taxonomy' )
AND ( m2.meta_key = '_menu_item_object' AND m2.meta_value = '%s' )
AND ( m3.meta_key = '_menu_item_object_id' AND m3.meta_value = %d )",
$taxonomy,
$term_id
) );
if ( $post_ids ) {
foreach ( $post_ids as $post_id ) {
update_post_meta( $post_id, '_menu_item_object_id', $new_term_id, $term_id );
}
}
}
/**
* Generate a permalink for a taxonomy term archive.
*

82
tests/phpunit/tests/term.php
View File

@ -690,88 +690,6 @@ class Tests_Term extends WP_UnitTestCase {
$this->assertSame( 'duplicate_term_slug', $updated->get_error_code() );
}
/**
* @ticket 5809
*/
public function test_wp_update_term_should_split_shared_term() {
global $wpdb;
register_taxonomy( 'wptests_tax', 'post' );
register_taxonomy( 'wptests_tax_2', 'post' );
$t1 = wp_insert_term( 'Foo', 'wptests_tax' );
$t2 = wp_insert_term( 'Foo', 'wptests_tax_2' );
// Manually modify because split terms shouldn't naturally occur.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t2['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$posts = $this->factory->post->create_many( 2 );
wp_set_object_terms( $posts[0], array( 'Foo' ), 'wptests_tax' );
wp_set_object_terms( $posts[1], array( 'Foo' ), 'wptests_tax_2' );
// Verify that the terms are shared.
$t1_terms = wp_get_object_terms( $posts[0], 'wptests_tax' );
$t2_terms = wp_get_object_terms( $posts[1], 'wptests_tax_2' );
$this->assertSame( $t1_terms[0]->term_id, $t2_terms[0]->term_id );
wp_update_term( $t2_terms[0]->term_id, 'wptests_tax_2', array(
'name' => 'New Foo',
) );
$t1_terms = wp_get_object_terms( $posts[0], 'wptests_tax' );
$t2_terms = wp_get_object_terms( $posts[1], 'wptests_tax_2' );
$this->assertNotEquals( $t1_terms[0]->term_id, $t2_terms[0]->term_id );
}
/**
* @ticket 5809
*/
public function test_wp_update_term_should_not_split_shared_term_before_410_schema_change() {
global $wpdb;
$db_version = get_option( 'db_version' );
update_option( 'db_version', 30055 );
register_taxonomy( 'wptests_tax', 'post' );
register_taxonomy( 'wptests_tax_2', 'post' );
$t1 = wp_insert_term( 'Foo', 'wptests_tax' );
$t2 = wp_insert_term( 'Foo', 'wptests_tax_2' );
// Manually modify because split terms shouldn't naturally occur.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t2['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$posts = $this->factory->post->create_many( 2 );
wp_set_object_terms( $posts[0], array( 'Foo' ), 'wptests_tax' );
wp_set_object_terms( $posts[1], array( 'Foo' ), 'wptests_tax_2' );
// Verify that the term is shared.
$t1_terms = wp_get_object_terms( $posts[0], 'wptests_tax' );
$t2_terms = wp_get_object_terms( $posts[1], 'wptests_tax_2' );
$this->assertSame( $t1_terms[0]->term_id, $t2_terms[0]->term_id );
wp_update_term( $t2_terms[0]->term_id, 'wptests_tax_2', array(
'name' => 'New Foo',
) );
// Term should still be shared.
$t1_terms = wp_get_object_terms( $posts[0], 'wptests_tax' );
$t2_terms = wp_get_object_terms( $posts[1], 'wptests_tax_2' );
$this->assertSame( $t1_terms[0]->term_id, $t2_terms[0]->term_id );
update_option( 'db_version', $db_version );
}
public function test_wp_update_term_alias_of_no_term_group() {
register_taxonomy( 'wptests_tax', 'post' );
$t1 = $this->factory->term->create( array(

185
tests/phpunit/tests/term/splitSharedTerm.php
View File

@ -1,185 +0,0 @@
<?php
/**
* @group taxonomy
*/
class Tests_Term_SplitSharedTerm extends WP_UnitTestCase {
protected $terms = array();
public function setUp() {
global $wpdb;
parent::setUp();
register_taxonomy( 'wptests_tax', 'post' );
register_taxonomy( 'wptests_tax_2', 'post', array(
'hierarchical' => true,
) );
register_taxonomy( 'wptests_tax_3', 'post' );
$t1 = wp_insert_term( 'Foo', 'wptests_tax' );
$t2 = wp_insert_term( 'Foo', 'wptests_tax_2' );
$t3 = wp_insert_term( 'Foo', 'wptests_tax_3' );
// Manually modify because split terms shouldn't naturally occur.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t2['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t3['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$t2_child = wp_insert_term( 'Foo Child', 'wptests_tax_2', array(
'parent' => $t1['term_id'],
) );
$this->terms = array(
't1' => $t1,
't2' => $t2,
't3' => $t3,
't2_child' => $t2_child,
);
_split_shared_term( $t1['term_id'], $t2['term_taxonomy_id'] );
_split_shared_term( $t1['term_id'], $t3['term_taxonomy_id'] );
}
/**
* @ticket 5809
*/
public function test_should_create_new_term_ids() {
$t1_term = get_term_by( 'term_taxonomy_id', $this->terms['t1']['term_taxonomy_id'], 'wptests_tax' );
$t2_term = get_term_by( 'term_taxonomy_id', $this->terms['t2']['term_taxonomy_id'], 'wptests_tax_2' );
$t3_term = get_term_by( 'term_taxonomy_id', $this->terms['t3']['term_taxonomy_id'], 'wptests_tax_3' );
$this->assertNotEquals( $t1_term->term_id, $t2_term->term_id );
$this->assertNotEquals( $t1_term->term_id, $t3_term->term_id );
$this->assertNotEquals( $t2_term->term_id, $t3_term->term_id );
}
/**
* @ticket 5809
*/
public function test_should_retain_child_terms_when_using_get_terms_parent() {
$t2_term = get_term_by( 'term_taxonomy_id', $this->terms['t2']['term_taxonomy_id'], 'wptests_tax_2' );
$children = get_terms( 'wptests_tax_2', array(
'parent' => $t2_term->term_id,
'hide_empty' => false,
) );
$this->assertEquals( $this->terms['t2_child']['term_taxonomy_id'], $children[0]->term_taxonomy_id );
}
/**
* @ticket 5809
*/
public function test_should_retain_child_terms_when_using_get_terms_child_of() {
$t2_term = get_term_by( 'term_taxonomy_id', $this->terms['t2']['term_taxonomy_id'], 'wptests_tax_2' );
$children = get_terms( 'wptests_tax_2', array(
'child_of' => $t2_term->term_id,
'hide_empty' => false,
) );
$this->assertEquals( $this->terms['t2_child']['term_taxonomy_id'], $children[0]->term_taxonomy_id );
}
/**
* @ticket 30335
*/
public function test_should_rebuild_split_term_taxonomy_hierarchy() {
global $wpdb;
register_taxonomy( 'wptests_tax_3', 'post' );
register_taxonomy( 'wptests_tax_4', 'post', array(
'hierarchical' => true,
) );
$t1 = wp_insert_term( 'Foo1', 'wptests_tax_3' );
$t2 = wp_insert_term( 'Foo1 Parent', 'wptests_tax_4' );
$t3 = wp_insert_term( 'Foo1', 'wptests_tax_4', array(
'parent' => $t2['term_id'],
) );
// Manually modify because split terms shouldn't naturally occur.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t3['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$th = _get_term_hierarchy( 'wptests_tax_4' );
$new_term_id = _split_shared_term( $t1['term_id'], $t3['term_taxonomy_id'] );
$t2_children = get_term_children( $t2['term_id'], 'wptests_tax_4' );
$this->assertEquals( array( $new_term_id ), $t2_children );
}
/**
* @ticket 30335
*/
public function test_should_update_default_category_on_term_split() {
global $wpdb;
$t1 = wp_insert_term( 'Foo Default', 'category' );
update_option( 'default_category', $t1['term_id'] );
register_taxonomy( 'wptests_tax_5', 'post' );
$t2 = wp_insert_term( 'Foo Default', 'wptests_tax_5' );
// Manually modify because split terms shouldn't naturally occur.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t2['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$this->assertEquals( $t1['term_id'], get_option( 'default_category', -1 ) );
$new_term_id = _split_shared_term( $t1['term_id'], $t1['term_taxonomy_id'] );
$this->assertNotEquals( $new_term_id, $t1['term_id'] );
$this->assertEquals( $new_term_id, get_option( 'default_category', -1 ) );
}
/**
* @ticket 30335
*/
public function test_should_update_menus_on_term_split() {
global $wpdb;
$t1 = wp_insert_term( 'Foo Menu', 'category' );
register_taxonomy( 'wptests_tax_6', 'post' );
$t2 = wp_insert_term( 'Foo Menu', 'wptests_tax_6' );
// Manually modify because split terms shouldn't naturally occur.
$wpdb->update( $wpdb->term_taxonomy,
array( 'term_id' => $t1['term_id'] ),
array( 'term_taxonomy_id' => $t2['term_taxonomy_id'] ),
array( '%d' ),
array( '%d' )
);
$menu_id = wp_create_nav_menu( rand_str() );
$cat_menu_item = wp_update_nav_menu_item( $menu_id, 0, array(
'menu-item-type' => 'taxonomy',
'menu-item-object' => 'category',
'menu-item-object-id' => $t1['term_id'],
'menu-item-status' => 'publish'
) );
$this->assertEquals( $t1['term_id'], get_post_meta( $cat_menu_item, '_menu_item_object_id', true ) );
$new_term_id = _split_shared_term( $t1['term_id'], $t1['term_taxonomy_id'] );
$this->assertNotEquals( $new_term_id, $t1['term_id'] );
$this->assertEquals( $new_term_id, get_post_meta( $cat_menu_item, '_menu_item_object_id', true ) );
}
}