wordpress函数get_core_updates()用法示例

get_core_updates( array $options = array() )

Get available core updates.

描述

参数

$options

(array)
(Optional)
Set $options[‘dismissed’] to true to show dismissed upgrades too, set $options[‘available’] to false to skip not-dismissed updates.

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Default value: array()

返回值

(array|false) Array of the update objects on success, false on failure.

源代码

File: wp-admin/includes/update.php

function get_core_updates( $options = array() ) {
	$options = array_merge( array( 'available' => true, 'dismissed' => false ), $options );
	$dismissed = get_site_option( 'dismissed_update_core' );

	if ( ! is_array( $dismissed ) )
		$dismissed = array();

	$from_api = get_site_transient( 'update_core' );

	if ( ! isset( $from_api->updates ) || ! is_array( $from_api->updates ) )
		return false;

	$updates = $from_api->updates;
	$result = array();
	foreach ( $updates as $update ) {
		if ( $update->response == 'autoupdate' )
			continue;

		if ( array_key_exists( $update->current . '|' . $update->locale, $dismissed ) ) {
			if ( $options['dismissed'] ) {
				$update->dismissed = true;
				$result[] = $update;
			}
		} else {
			if ( $options['available'] ) {
				$update->dismissed = false;
				$result[] = $update;
			}
		}
	}
	return $result;
}

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相关函数

Uses

• wp-includes/option.php:
  get_site_transient()
• wp-includes/option.php:
  get_site_option()

Used By

• wp-admin/includes/update.php:
  get_preferred_from_update_core()
• wp-admin/update-core.php:
  list_core_update()
• wp-admin/update-core.php:
  dismissed_updates()
• wp-admin/update-core.php:
  core_upgrade_preamble()
• wp-admin/update-core.php:
  list_plugin_updates()
• wp-includes/update.php:
  wp_get_update_data()

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