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<?php
if( ! function_exists( 'ef_draft_or_post_title' ) ) :
/**
* Copy of core's _draft_or_post_title without the filters
*
* The post title is fetched and if it is blank then a default string is
* returned.
* @param int $post_id The post id. If not supplied the global $post is used.
* @return string The post title if set
*/
function ef_draft_or_post_title( $post_id = 0 ) {
$post = get_post( $post_id );
return ! empty( $post->post_title ) ? $post->post_title : __( '(no title)', 'edit-flow' );
}
endif;
/**
* This function is necessary to make post preview pagination work with custom post statuses
* @see _wp_link_page()
* @modified WordPress 4.9.2
*
* Original Comments:
*
* Helper function for wp_link_pages()
*
* @since 3.1.0
* @access private
*
* @global WP_Rewrite $wp_rewrite
*
* @param int $i Page number.
* @return string Link.
*/
if ( ! function_exists( '_ef_wp_link_page' ) ) {
function _ef_wp_link_page( $i, $custom_statuses ) {
global $wp_rewrite;
$post = get_post();
$query_args = array();
if ( 1 == $i ) {
$url = get_permalink();
} else {
// Check for all custom post statuses, not just draft & pending
if ( '' == get_option('permalink_structure') || in_array($post->post_status, array_merge( $custom_statuses, array( 'pending' ) ) ) )
$url = add_query_arg( 'page', $i, get_permalink() );
elseif ( 'page' == get_option('show_on_front') && get_option('page_on_front') == $post->ID )
$url = trailingslashit(get_permalink()) . user_trailingslashit("$wp_rewrite->pagination_base/" . $i, 'single_paged');
else
$url = trailingslashit(get_permalink()) . user_trailingslashit($i, 'single_paged');
}
if ( is_preview() ) {
// Check for all custom post statuses, no just the draft
if ( ( ! in_array($post->post_status, $custom_statuses ) ) && isset( $_GET['preview_id'], $_GET['preview_nonce'] ) ) {
$query_args['preview_id'] = wp_unslash( $_GET['preview_id'] );
$query_args['preview_nonce'] = wp_unslash( $_GET['preview_nonce'] );
}
$url = get_preview_post_link( $post, $query_args, $url );
}
return '<a href="' . esc_url( $url ) . '">';
}
}