jeherve

function jetpackme_related_posts_date_restricted( $date_range, $post_id ) {
    // We can change this based on $post_id too but let's just filter everything
    $date_range = array(
        'from' => strtotime( '1 January 2013' ),
        'to' => time(),
    );
    return $date_range;
}
add_filter( 'jetpack_relatedposts_filter_date_range', 'jetpackme_related_posts_date_restricted', 10, 2 );

jeherve

<?php

/**
 * When hooked to either the_content or the_excerpt filters, 
 * this should append the contents of the `author-box.php` 
 * file in your theme before the Jetpack ShareDaddy contents 
 * is added, so long as the priority is 18 or less!
 * (as ShareDaddy's sharing options go in at priority 19)
 * 
 * @param string $content The post content as passed to the function

jeherve

<?php

// To disable the auto-activation of Jetpack's Widget Visibility module:

add_filter( 'jetpack_get_default_modules', 'disable_jetpack_widget_visibility_autoactivate' );
function disable_jetpack_widget_visibility_autoactivate( $modules ) {
	return array_diff( $modules, array( 'widget-visibility' ) );
}

// Or, to disable the functionality in your own plugin if the user activates it in Jetpack:

jeherve

<?php

/**
 * When hooked to either the_content or the_excerpt filters, 
 * this should append the signature before the Jetpack sharing buttons 
 * are added, so long as the priority is 18 or less!
 * (as Jetpack's sharing options go in at priority 19)
 * 
 * @param string $content The post content as passed to the function
 * @returns string The content with the author box appended to it.