How to add featured image to posts listing page?

Hi,

We have a blog post page currently listing all the blog posts here –

We would like to display the respective featured image in each blog post listed on that page. After researching online, I know I need to add the following code:

<?php the_post_thumbnail(); ?>

into the template file codes below:

function the_content( $more_link_text = null, $strip_teaser = false) {
	$content = get_the_content( $more_link_text, $strip_teaser );

	/**
	 * Filters the post content.
	 *
	 * @since 0.71
	 *
	 * @param string $content Content of the current post.
	 */
	$content = apply_filters( 'the_content', $content );
	$content = str_replace( ']]>', ']]>', $content );
	echo $content;
}

But I have no idea where exactly should the above code be added… I would appreciate if someone can enlighten me, thank you very much!

• This topic was modified 5 years, 8 months ago by Jan Dembowski.

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