Override More-Tag doesn't work

Hello,

I’ not really into coding, so maybe I’m missing something very stupid here.
I want to use more-tags for the mainpage of my yoko-child-theme to show customized excerpts. But on the category-pages I want the whole texts to be shown.
So I tried this code, but it doesn’t work. The category-pages still show customized excerpts. Do you have any idea why?

<div class="entry-content">
		<?php if ( is_category() ) : // Override more-tag for category. ?>
			<?php global $more;    // Declare global $more (before the loop).
			$more = 0;    // Set to display content above the more tag.
			the_content( __( 'Continue Reading &rarr;', 'yoko' ) ); ?>
			<?php wp_link_pages( array( 'before' => '<div class="page-link">' . __( 'Pages:', 'yoko' ), 'after' => '</div>' ) ); ?>					

 		<?php elseif ( is_archive() || is_search() ) : // Only display excerpts for archives and search. ?>
			<?php the_excerpt(); ?>			

		<?php else : ?>
			<?php the_content( __( 'Continue Reading &rarr;', 'yoko' ) ); ?>
			<?php wp_link_pages( array( 'before' => '<div class="page-link">' . __( 'Pages:', 'yoko' ), 'after' => '</div>' ) ); ?>
		<?php endif; ?>