bw_navi_field() – Paginate a multivalue field

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Description

Paginate a multivalue field

Processing depends on the field type

Type	Processing
textarea	treat each line as a separate entry
other	handle multiple entries

Usage

bw_navi_field( $field, $atts, $posts_per_page );

Parameters

$field

( string ) required – the name of the post_meta_field to paginate

$atts

( array ) required – shortcode parameters

$posts_per_page

( mixed ) required –

Returns

void

Source

File name: oik/shortcodes/oik-navi.php
Lines:

function bw_navi_field( $field, $atts, $posts_per_page ) {
  
  $content_array = bw_navi_fetch_field_content( $field, $atts );
  $bwscid = bw_get_shortcode_id( false );
  $page = bw_check_paged_shortcode( $bwscid );
  $count = count( $content_array ); 
  if ( $posts_per_page ) {  
    $pages = ceil( $count / $posts_per_page );
    $start = ( $page-1 ) * $posts_per_page;
    $end = min( $start + $posts_per_page, $count ) -1  ;                              
    bw_navi_s2eofn( $start, $end, $count );
    $content_array = array_slice( $content_array, $start, $posts_per_page  );
    bw_trace2( $content_array, "content_array" );
  }
  foreach ( $content_array as $content ) {
    if ( false === strpos( $content, "[" ) ) {
      e( $content );
    } else {
      e( bw_do_shortcode( $content ) ); 
    }
  }
  
  if ( $posts_per_page ) {
    bw_navi_paginate_links( $bwscid, $page, $pages ); 
  }
  
}
 

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