<?php

// make homepage posts feed populate only from time.ly calendar events, ignoring posts.
unset($portfolio_args['ai1ec_events']);

function custom_conference_in_home_loop( $query ) {
 if ( is_home() && $query->is_main_query() )
 $query->set( 'post_type', 'ai1ec_event' );
 $query->query_vars[‘orderby’] = 'start';
 return $query;
 }

 add_filter( 'pre_get_posts', 'custom_conference_in_home_loop' );

function namespace_add_custom_types( $query ) {
  if( is_home() && !empty( $query->query_vars['suppress_filters'] ) ) {
    $query->set( 'post_type',  'ai1ec_event' );
    $query->query_vars[‘orderby’] = 'start';
      return $query;
    }
}
add_filter( 'pre_get_posts', 'namespace_add_custom_types' );

// Change "View More Blog Posts" button to "View More Programs"

function change_blogbutton_text( $button_text ) {
    if ( $button_text == 'View More Blog Posts' ) {
        $button_text = 'View More Programs';
    }
    return $button_text;
}
add_filter( 'gettext', 'change_blogbutton_text', 20 );

?>