Featured image different size

  • FummeL

    (@fummel)


    10 years, 7 months ago

    Hi,

    I want to display a featured image on my page with different size’s depending on template.

    This is what i have now:
    functions.php

    // Thumbnail support for pages
    add_theme_support('post-thumbnails', array('page'));

    add_image_size('customSizeForNews', 300, 0, true);
    add_image_size('FullSize', 940, 340, false );
    add_image_size('DefaultSize', 765, 340, false );

    page:

    <?php
                    if (has_post_thumbnail()) {
	                    the_post_thumbnail('FullSize');
                    }
                ?>

    I dont know wye this doesent work, could i have errors in function.php?

    <?php

	// Add RSS links to <head> section
	automatic_feed_links();

    // Add menu support
    if (function_exists('add_theme_support')) {
            register_nav_menus( array( $location => $description ) );
    }

	// Load jQuery
	if ( !is_admin() ) {
	   wp_deregister_script('jquery');
	   wp_register_script('jquery', ("http://code.jquery.com/jquery-1.10.1.min.js"), false);
	   wp_enqueue_script('jquery');

       wp_deregister_script('jqueryMigrate');
	   wp_register_script('jqueryMigrate', ("http://code.jquery.com/jquery-migrate-1.2.1.min.js"), false);
	   wp_enqueue_script('jqueryMigrate');
	}

    // Generate page tree
function sthlmsecurity_page_tree($this_page) {
	$pagelist = '';
	if( !$this_page->post_parent ) {
		$children = wp_list_pages('title_li=&child_of='.$this_page->ID.'&echo=0');
		if( $children ) {
			$pagelist .= '<li class="current_page_item"><a href="'.  get_page_link($this_page->ID) .'">' . $this_page->post_title . '</a>';
			$pagelist .=  $children;
			$pagelist .= '</li>';
		}
	}
	elseif( $this_page->ancestors ) {
		// get the top ID of this page. Page ids DESC so top level ID is the last one
		$ancestor = end( get_post_ancestors($this_page) );
		$pagelist .= wp_list_pages('title_li=&include='.$ancestor.'&echo=0');
		$pagelist = str_replace('</li>', '', $pagelist);
		$pagelist .= wp_list_pages('title_li=&child_of='.$ancestor.'&echo=0') .'</li>';
	}
	return $pagelist;
}

	// Clean up the <head>
	function removeHeadLinks() {
    	remove_action('wp_head', 'rsd_link');
    	remove_action('wp_head', 'wlwmanifest_link');
    }
    add_action('init', 'removeHeadLinks');
    remove_action('wp_head', 'wp_generator');

	// Declare sidebar widget zone
    if (function_exists('register_sidebar')) {
    	register_sidebar(array(
    		'name' => 'Sidebar Widgets',
    		'id'   => 'sidebar-widgets',
    		'description'   => 'Widgets för sidofältet.',
    		'before_widget' => '<div id="%1$s" class="widget %2$s">',
    		'after_widget'  => '</div>',
    		'before_title'  => '<h2>',
    		'after_title'   => '</h2>'
    	));
        register_sidebar(array(
    		'name' => 'Kontakt information',
    		'id'   => 'contact-menu',
    		'description'   => 'Kontakt information som visas över menyn.',
    		'before_widget' => '<div id="contact-menu">',
    		'after_widget'  => '</div>'
    	));
    }

    // Thumbnail support for pages
    add_theme_support('post-thumbnails', array('page'));

    add_image_size('customSizeForNews', 300, 0, true);
    add_image_size('FullSize', 940, 340, true );
    add_image_size('DefaultSize', 765, 340, true );

    function excerpt_ellipse($text) {
        return str_replace('[...]', ' <a href="'.get_permalink().'">Läs mer...</a>', $text);
    }

    add_filter('get_the_excerpt', 'excerpt_ellipse');
?>

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