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Merge pull request #152 from stef-k/pagination - Many thx @stef-k ! 

pagination proposal
This commit is contained in:
Holger 2016-11-22 16:07:15 +01:00 committed by GitHub
parent 5ff897c030 5244de420b
commit d8027b3d8d
2 changed files with 92 additions and 1 deletions
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89
global-templates/pagination.php Normal file
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@ -0,0 +1,89 @@
<?php
/**
* Boostrap 4 pagination
*
* @package understrap
*/
/**
* Generates a pagination partial template for Bootstrap 4
* Mostly based on http://www.wpbeginner.com/wp-themes/how-to-add-numeric-pagination-in-your-wordpress-theme/
*/
function understrap_pagination() {
if ( is_singular() ) {
return;
}
global $wp_query;
/** Stop execution if there's only 1 page */
if ( $wp_query->max_num_pages <= 1 ) {
return;
}
$paged = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;
$max = intval( $wp_query->max_num_pages );
/** Add current page to the array */
if ( $paged >= 1 ) {
$links[] = $paged;
}
/** Add the pages around the current page to the array */
if ( $paged >= 3 ) {
$links[] = $paged - 1;
$links[] = $paged - 2;
}
if ( ( $paged + 2 ) <= $max ) {
$links[] = $paged + 2;
$links[] = $paged + 1;
}
echo '<nav aria-label="Page navigation"><ul class="pagination ">' . "\n";
/** Link to first page, plus ellipses if necessary */
if ( ! in_array( 1, $links ) ) {
$class = 1 == $paged ? ' class="active page-item"' : ' class="page-item"';
printf( '<li %s><a class="page-link" href="%s"><i class="fa fa-step-backward" aria-hidden="true"></i></a></li>' . "\n",
$class, esc_url( get_pagenum_link( 1 ) ), '1' );
/** Previous Post Link */
if ( get_previous_posts_link() ) {
printf( '<li class="page-item"><span class="page-link">%1$s</span></li> ' . "\n",
get_previous_posts_link( '<span aria-hidden="true">&laquo;</span><span class="sr-only">Previous page</span>' ) );
}
if ( ! in_array( 2, $links ) ) {
echo '<li class="page-item"></li>';
}
}
// Link to current page, plus 2 pages in either direction if necessary.
sort( $links );
foreach ( (array) $links as $link ) {
$class = $paged == $link ? ' class="active page-item"' : ' class="page-item"';
printf( '<li %s><a href="%s" class="page-link">%s</a></li>' . "\n", $class,
esc_url( get_pagenum_link( $link ) ), $link );
}
// Next Post Link.
if ( get_next_posts_link() ) {
printf( '<li class="page-item"><span class="page-link">%s</span></li>' . "\n",
get_next_posts_link( '<span aria-hidden="true">&raquo;</span><span class="sr-only">Next page</span>' ) );
}
// Link to last page, plus ellipses if necessary.
if ( ! in_array( $max, $links ) ) {
if ( ! in_array( $max - 1, $links ) ) {
echo '<li class="page-item"></li>' . "\n";
}
$class = $paged == $max ? ' class="active "' : ' class="page-item"';
printf( '<li %s><a class="page-link" href="%s" aria-label="Next"><span aria-hidden="true"><i class="fa fa-step-forward" aria-hidden="true"></i></span><span class="sr-only">%s</span></a></li>' . "\n",
$class . ' page-item 9', esc_url( get_pagenum_link( esc_html( $max ) ) ), esc_html($max ) );
}
echo '</ul></nav>' . "\n";
}

4
home.php
View File

@ -79,7 +79,9 @@ if ( is_front_page() && is_home() ) {
<?php endif; ?> <?php endif; ?>
</div><!-- .row --> </div><!-- .row -->
<?php require get_template_directory() . '/global-templates/pagination.php';
understrap_pagination();
?>
</div><!-- Container end --> </div><!-- Container end -->
</div><!-- Wrapper end --> </div><!-- Wrapper end -->