46 lines
1.3 KiB
XML
46 lines
1.3 KiB
XML
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<?xml version="1.0"?>
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<documentation xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:noNamespaceSchemaLocation="https://phpcsstandards.github.io/PHPCSDevTools/phpcsdocs.xsd"
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title="Cron Interval"
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>
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<standard>
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<![CDATA[
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Cron schedules running more often than once every 15 minutes are discouraged. Crons running that frequently can negatively impact the performance of a site.
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]]>
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</standard>
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<code_comparison>
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<code title="Valid: Cron schedule is created to run once every hour.">
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<![CDATA[
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function adjust_schedules( $schedules ) {
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$schedules['every_hour'] = array(
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'interval' => <em>HOUR_IN_SECONDS</em>,
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'display' => __( 'Every hour' )
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);
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return $schedules;
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}
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add_filter(
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'cron_schedules',
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'adjust_schedules'
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);
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]]>
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</code>
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<code title="Invalid: Cron schedule is added to run more than once per 15 minutes.">
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<![CDATA[
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function adjust_schedules( $schedules ) {
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$schedules['every_9_mins'] = array(
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'interval' => <em>9 * 60</em>,
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'display' => __( 'Every 9 minutes' )
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);
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return $schedules;
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}
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add_filter(
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'cron_schedules',
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'adjust_schedules'
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);
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]]>
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</code>
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</code_comparison>
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</documentation>
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