wphooks.info - rss_update_frequency

rss_update_frequency

The hook occurs in the following 3 files

wp-includes/feed-rdf.php:
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	<dc:date><?php
		$date = get_lastpostmodified( 'GMT' );
		echo $date ? mysql2date( 'Y-m-d\TH:i:s\Z', $date ) : date( 'Y-m-d\TH:i:s\Z' );
	?></dc:date>
	<sy:updatePeriod><?php
		/** This filter is documented in wp-includes/feed-rss2.php */
		echo apply_filters( 'rss_update_period', 'hourly' );
	?></sy:updatePeriod>
	<sy:updateFrequency><?php
		/** This filter is documented in wp-includes/feed-rss2.php */
		echo apply_filters( 'rss_update_frequency', '1' );
	?></sy:updateFrequency>
	<sy:updateBase>2000-01-01T12:00+00:00</sy:updateBase>
	<?php
	/**
	 * Fires at the end of the RDF feed header.
	 *
	 * @since 2.0.0
	 */
	do_action( 'rdf_header' );
wp-includes/feed-rss2-comments.php:
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	<lastBuildDate><?php
		$date = get_lastcommentmodified( 'GMT' );
		echo $date ? mysql2date( 'r', $date, false ) : date( 'r' );
	?></lastBuildDate>
	<sy:updatePeriod><?php
		/** This filter is documented in wp-includes/feed-rss2.php */
		echo apply_filters( 'rss_update_period', 'hourly' );
	?></sy:updatePeriod>
	<sy:updateFrequency><?php
		/** This filter is documented in wp-includes/feed-rss2.php */
		echo apply_filters( 'rss_update_frequency', '1' );
	?></sy:updateFrequency>
	<?php
	/**
	 * Fires at the end of the RSS2 comment feed header.
	 *
	 * @since 2.3.0
	 */
	do_action( 'commentsrss2_head' );
wp-includes/feed-rss2.php:
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		$frequency = '1';

		/**
		 * Filters the RSS update frequency.
		 *
		 * @since 2.1.0
		 *
		 * @param string $frequency An integer passed as a string representing the frequency
		 *                          of RSS updates within the update period. Default '1'.
		 */
		echo apply_filters( 'rss_update_frequency', $frequency );
	?></sy:updateFrequency>
	<?php
	/**
	 * Fires at the end of the RSS2 Feed Header.
	 *
	 * @since 2.0.0
	 */
	do_action( 'rss2_head');