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<title>[47786] trunk/src/wp-admin: Docs: Improve documentation for functions in `wp-admin/install-helper.php` per the documentation standards.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/47786">47786</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/47786","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-05-12 18:38:02 +0000 (Tue, 12 May 2020)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Docs: Improve documentation for functions in `wp-admin/install-helper.php` per the documentation standards.
Synchronize descriptions with the functions' counterparts from `wp-admin/includes/upgrade.php`.
See <a href="https://core.trac.wordpress.org/ticket/49572">#49572</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesupgradephp">trunk/src/wp-admin/includes/upgrade.php</a></li>
<li><a href="#trunksrcwpadmininstallhelperphp">trunk/src/wp-admin/install-helper.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminincludesupgradephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/upgrade.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/upgrade.php 2020-05-12 18:30:03 UTC (rev 47785)
+++ trunk/src/wp-admin/includes/upgrade.php 2020-05-12 18:38:02 UTC (rev 47786)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2184,7 +2184,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Always clear expired transients.
</span><span class="cx" style="display: block; padding: 0 10px"> delete_expired_transients( true );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 2.8
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 2.8.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 11549 ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $wpmu_sitewide_plugins = get_site_option( 'wpmu_sitewide_plugins' );
</span><span class="cx" style="display: block; padding: 0 10px"> $active_sitewide_plugins = get_site_option( 'active_sitewide_plugins' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2215,12 +2215,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 3.0
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 3.0.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 13576 ) {
</span><span class="cx" style="display: block; padding: 0 10px"> update_site_option( 'global_terms_enabled', '1' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 3.3
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 3.3.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 19390 ) {
</span><span class="cx" style="display: block; padding: 0 10px"> update_site_option( 'initial_db_version', $wp_current_db_version );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2231,7 +2231,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 3.4
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 3.4.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 20148 ) {
</span><span class="cx" style="display: block; padding: 0 10px"> // 'allowedthemes' keys things by stylesheet. 'allowed_themes' keyed things by name.
</span><span class="cx" style="display: block; padding: 0 10px"> $allowedthemes = get_site_option( 'allowedthemes' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2249,7 +2249,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 3.5
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 3.5.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 21823 ) {
</span><span class="cx" style="display: block; padding: 0 10px"> update_site_option( 'ms_files_rewriting', '1' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2264,7 +2264,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 4.2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 4.2.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 31351 && 'utf8mb4' === $wpdb->charset ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( wp_should_upgrade_global_tables() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $wpdb->query( "ALTER TABLE $wpdb->usermeta DROP INDEX meta_key, ADD INDEX meta_key(meta_key(191))" );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2285,7 +2285,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 4.3
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 4.3.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 33055 && 'utf8mb4' === $wpdb->charset ) {
</span><span class="cx" style="display: block; padding: 0 10px"> if ( wp_should_upgrade_global_tables() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $upgrade = false;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2314,7 +2314,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // 5.1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 5.1.0
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $wp_current_db_version < 44467 ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $network_id = get_main_network_id();
</span><span class="cx" style="display: block; padding: 0 10px"> delete_network_option( $network_id, 'site_meta_supported' );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2327,7 +2327,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> //
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Creates a table in the database if it doesn't already exist.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Creates a table in the database, if it doesn't already exist.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * This method checks for an existing database and creates a new one if it's not
</span><span class="cx" style="display: block; padding: 0 10px"> * already present. It doesn't rely on MySQL's "IF NOT EXISTS" statement, but chooses
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2337,9 +2337,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $table_name Database table name to create.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $table_name Database table name.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @param string $create_ddl SQL statement to create table.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @return bool If table already exists or was created by function.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @return bool True on success or if the table already exists. False on failure.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function maybe_create_table( $table_name, $create_ddl ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2410,16 +2410,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Adds column to a database table if it doesn't already exist.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Adds column to a database table, if it doesn't already exist.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 1.3.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $table_name The table name to modify.
- * @param string $column_name The column name to add to the table.
- * @param string $create_ddl The SQL statement used to add the column.
- * @return bool True if already exists or on successful completion, false on error.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $table_name Database table name.
+ * @param string $column_name Table column name.
+ * @param string $create_ddl SQL statement to add column.
+ * @return bool True on success or if the column already exists. False on failure.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function maybe_add_column( $table_name, $column_name, $create_ddl ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2451,7 +2451,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $table The table to convert.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @return bool true if the table was converted, false if it wasn't.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @return bool True if the table was converted, false if it wasn't.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function maybe_convert_table_to_utf8mb4( $table ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb;
</span></span></pre></div>
<a id="trunksrcwpadmininstallhelperphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/install-helper.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/install-helper.php 2020-05-12 18:30:03 UTC (rev 47785)
+++ trunk/src/wp-admin/install-helper.php 2020-05-12 18:38:02 UTC (rev 47786)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -39,7 +39,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! function_exists( 'maybe_create_table' ) ) :
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Create database table, if it doesn't already exist.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Creates a table in the database if it doesn't already exist.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 1.0.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -46,8 +46,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $table_name Database table name.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $create_ddl Create database table SQL.
- * @return bool False on error, true if already exists or success.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $create_ddl SQL statement to create table.
+ * @return bool True on success or if the table already exists. False on failure.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function maybe_create_table( $table_name, $create_ddl ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -74,16 +74,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( ! function_exists( 'maybe_add_column' ) ) :
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Add column to database table, if column doesn't already exist in table.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Adds column to database table, if it doesn't already exist.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 1.0.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $table_name Database table name
- * @param string $column_name Table column name
- * @param string $create_ddl SQL to add column to table.
- * @return bool False on failure. True, if already exists or was successful.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $table_name Database table name.
+ * @param string $column_name Table column name.
+ * @param string $create_ddl SQL statement to add column.
+ * @return bool True on success or if the column already exists. False on failure.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function maybe_add_column( $table_name, $column_name, $create_ddl ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -109,16 +109,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> endif;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Drop column from database table, if it exists.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Drops column from database table, if it exists.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 1.0.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $table_name Table name
- * @param string $column_name Column name
- * @param string $drop_ddl SQL statement to drop column.
- * @return bool True on success or if the column doesn't exist, false on failure.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $table_name Database table name.
+ * @param string $column_name Table column name.
+ * @param string $drop_ddl SQL statement to drop column.
+ * @return bool True on success or if the column doesn't exist. False on failure.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function maybe_drop_column( $table_name, $column_name, $drop_ddl ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -143,7 +143,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Check column matches criteria.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Checks that database table column matches the criteria.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * Uses the SQL DESC for retrieving the table info for the column. It will help
</span><span class="cx" style="display: block; padding: 0 10px"> * understand the parameters, if you do more research on what column information
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -162,9 +162,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @global wpdb $wpdb WordPress database abstraction object.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param string $table_name Table name
- * @param string $col_name Column name
- * @param string $col_type Column type
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param string $table_name Database table name.
+ * @param string $col_name Table column name.
+ * @param string $col_type Table column type.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @param bool $is_null Optional. Check is null.
</span><span class="cx" style="display: block; padding: 0 10px"> * @param mixed $key Optional. Key info.
</span><span class="cx" style="display: block; padding: 0 10px"> * @param mixed $default Optional. Default value.
</span></span></pre>
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