Image Thumbnails Not Showing Up On Pages With Post Lists

Hello everyone,

My thumbnail images are not displaying on my pages with post lists. Yes I have the featured images set, and yes my homepage does have images with post lists, however; that is the only page that does have them.

I would just like to have all of my pages to have a nice post lists with images.

Here is what the php code looks like at this moment. If any of you think it might be a code related issue. I do not know if it is a code related issue because I don’t know how to code ??

ANY HELP WOULD BE VERY APPRECIATED! ??

/**
* Post thumbnail
*/
function zillah_post_thumbnail() {
$post_format = get_post_format();
if ( has_post_thumbnail() ) {
echo ‘<div class=”post-thumbnail-wrap”>’;
echo ‘‘;
the_post_thumbnail();
echo ‘‘;
echo ‘</div>’;
} else {
$post_image_link = zillah_catch_that_image();
$zillah_image_as_thumbnail = get_theme_mod( ‘zillah_image_as_thumbnail’, false );
if ( $post_image_link && $zillah_image_as_thumbnail ) {
echo ‘<div class=”post-thumbnail-wrap”>’;
echo ‘‘;
echo ‘‘;
echo ‘‘;
echo ‘</div>’;
}
}
}

/**
* Post image
*/
function zillah_post_image() {
if ( has_post_thumbnail() ) {
echo ‘<div class=”post-thumbnail-wrap”>‘;
the_post_thumbnail();
echo ‘</div>’;
} else {
$post_image_link = zillah_catch_that_image();
if ( $post_image_link ) {
echo ‘<div class=”post-thumbnail-wrap”>‘;
echo ‘‘;
echo ‘</div>’;
}
}
}

I also don’t know if this has anything to do with this issue or not?

/**
* Exclude posts from the slider on the main page loop
*/
function zillah_exclude_single_posts_home( $query ) {

if ( $query->is_home() && $query->is_main_query() ) {
$zillah_home_slider_show = get_theme_mod( ‘zillah_home_slider_show’, false );
if ( $zillah_home_slider_show ) {
$zillah_home_slider_category = get_theme_mod( ‘zillah_home_slider_category’, 0 );
$args = array(
‘posts_per_page’ => 6,
‘post_type’ => ‘post’,
‘category’ => $zillah_home_slider_category !== 0 ? $zillah_home_slider_category : ”,
‘meta_query’ => array(
array(
‘key’ => ‘_thumbnail_id’,
),
),
);
$slider_posts = get_posts( $args );
$array_post = array();
if ( ! empty( $slider_posts ) ) {
foreach ( $slider_posts as $post ) {
if ( ! empty( $post->ID ) ) {
array_push( $array_post, $post->ID );
}
}
}
$query->set( ‘post__not_in’, $array_post );
}
}

}
add_action( ‘pre_get_posts’, ‘zillah_exclude_single_posts_home’ );

add_action( ‘wp_head’,’zillah_php_style’ );

The page I need help with: [log in to see the link]