WP query (wordpress)

Get all pages under a parent page, unpaginated).

<?php
    $q = new WP_Query(array(
        'post_parent' => $post->ID,
        'post_type' => 'page',
        'posts_per_page' => -1,
        'orderby' => 'name',
        'order' => 'ASC',
    ));
    if ($q->have_posts()) {
        echo '<ul>';
        while ($q->have_posts()) {
            $q->the_post();
            printf('<li><a href="%s">%s</a></li>', esc_url(get_permalink()), esc_html(get_the_title()));
        }
        echo '</ul>';
        wp_reset_postdata();
    }
?>

template.php

Get all posts (paginated, on front page template only).

<?php
$paged = (get_query_var('page')) ? get_query_var('page') : 1;
    $q = new WP_Query(array(
        'post_type' => 'post',
        'posts_per_page' => get_option('posts_per_page'),
        'paged' => $paged,
    ));
    if ($q->have_posts()) {
        echo '<ul>';
        while ($q->have_posts()) {
            $q->the_post();
            printf('<li><a href="%s">%s</a></li>', esc_url(get_permalink()), esc_html(get_the_title()));
        }
        echo '</ul>';
        if ($q->max_num_pages > 1) {
            $links = paginate_links(array(
                'base' => str_replace(999999999, '%#%', esc_url(get_pagenum_link(999999999))),
                'format' => '?paged=%#%',
                'current' => max(1, get_query_var('page')),
                'total' => $q->max_num_pages,
                'prev_text' => '&lt;',
                'next_text' => '&gt;',
            ));
            printf('<div class="nav-links">%s</div>', $links);
        }
        wp_reset_postdata();
    }
?>

template.php

Get all posts (paginated, on any pages but front page).

<?php
    $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
    $q = new WP_Query(array(
        'post_type' => 'post',
        'posts_per_page' => get_option('posts_per_page'),
        'paged' => $paged,
    ));
    if ($q->have_posts()) {
        echo '<ul>';
        while ($q->have_posts()) {
            $q->the_post();
            printf('<li><a href="%s">%s</a></li>', esc_url(get_permalink()), esc_html(get_the_title()));
        }
        echo '</ul>';
        if ($q->max_num_pages > 1) {
            $links = paginate_links(array(
                'base' => str_replace(999999999, '%#%', esc_url(get_pagenum_link(999999999))),
                'format' => '?paged=%#%',
                'current' => max(1, get_query_var('paged')),
                'total' => $q->max_num_pages,
                'prev_text' => '&lt;',
                'next_text' => '&gt;',
            ));
            printf('<div class="nav-links">%s</div>', $links);
        }
        wp_reset_postdata();
    }
?>

template.php

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