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Administration: New filter ahead of the months drop-down.

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As this can cause large, long running queries on sites with many posts, this filter allows the query to be modified, bypassing entirely if needed. 

Fixes #51660.

Props geoffguillain, SergeyBiryukov, hareesh-pillai, hellofromTonya, TimothyBlynJacobs, whyisjake. 


Built from https://develop.svn.wordpress.org/trunk@50163


git-svn-id: http://core.svn.wordpress.org/trunk@49842 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
whyisjake 2021-02-02 20:34:04 +00:00
parent 56c9aa3cab
commit 8e8fe6d2c0
2 changed files with 38 additions and 26 deletions
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62
wp-admin/includes/class-wp-list-table.php
View File

@ -595,35 +595,47 @@ class WP_List_Table {
return;
}
$extra_checks = "AND post_status != 'auto-draft'";
if ( ! isset( $_GET['post_status'] ) || 'trash' !== $_GET['post_status'] ) {
$extra_checks .= " AND post_status != 'trash'";
} elseif ( isset( $_GET['post_status'] ) ) {
$extra_checks = $wpdb->prepare( ' AND post_status = %s', $_GET['post_status'] );
}
$months = $wpdb->get_results(
$wpdb->prepare(
"
SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
FROM $wpdb->posts
WHERE post_type = %s
$extra_checks
ORDER BY post_date DESC
",
$post_type
)
);
/**
* Filters the 'Months' drop-down results.
* Filters to short-circuit performing the months dropdown query.
*
* @since 3.7.0
* @since 5.7.0
*
* @param object[] $months Array of the months drop-down query results.
* @param string $post_type The post type.
* @param object[]|false $months 'Months' drop-down results. Default false.
* @param string $post_type The post type.
*/
$months = apply_filters( 'months_dropdown_results', $months, $post_type );
$months = apply_filters( 'pre_months_dropdown_query', false, $post_type );
if ( ! is_array( $months ) ) {
$extra_checks = "AND post_status != 'auto-draft'";
if ( ! isset( $_GET['post_status'] ) || 'trash' !== $_GET['post_status'] ) {
$extra_checks .= " AND post_status != 'trash'";
} elseif ( isset( $_GET['post_status'] ) ) {
$extra_checks = $wpdb->prepare( ' AND post_status = %s', $_GET['post_status'] );
}
$months = $wpdb->get_results(
$wpdb->prepare(
"
SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
FROM $wpdb->posts
WHERE post_type = %s
$extra_checks
ORDER BY post_date DESC
",
$post_type
)
);
/**
* Filters the 'Months' drop-down results.
*
* @since 3.7.0
*
* @param object[] $months Array of the months drop-down query results.
* @param string $post_type The post type.
*/
$months = apply_filters( 'months_dropdown_results', $months, $post_type );
}
$month_count = count( $months );

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.7-alpha-50162';
$wp_version = '5.7-alpha-50163';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.