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Source View: wp_revisions_to_keep

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Line Code
473       * Filter the number of revisions to save for the given post.
474       *
475       * Overrides the value of WP_POST_REVISIONS.
476       *
477       * @since 3.6.0
478       *
479       * @param int     $num  Number of revisions to store.
480       * @param WP_Post $post Post object.
481       */
482      return (int) apply_filters( 'wp_revisions_to_keep', $num, $post );
483 }
484
485 /**
486  * Sets up the post object for preview based on the post autosave.
487  *
488  * @since 2.7.0
489  * @access private
490  */
491 function _set_preview($post) {