Wordpress Thumbnails sorunu

/////////////////////////////////////

// Register Thumbnails

/////////////////////////////////////

if ( function_exists( 'add_theme_support' ) ) {

add_theme_support( 'post-thumbnails' );

set_post_thumbnail_size( 420, 470, true );

add_image_size( 'slider-thumb', 420, 470, true );

add_image_size( 'post-thumb', 300, 336, true );

add_image_size( 'medium-thumb', 200, 224, true );

add_image_size( 'small-thumb', 120, 134, true );

}

<?php if (  (function_exists('has_post_thumbnail')) && (has_post_thumbnail())  ) { ?>

<a href="<?php the_permalink(); ?>" rel="bookmark" title="<?php the_title(); ?>"><?php the_post_thumbnail('small-thumb'); ?></a>

<?php } ?>

<div class="tabber-image">
</div>

/////////////////////////////////////
// Register Thumbnails
/////////////////////////////////////
if ( function_exists( 'add_theme_support' ) ) {
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 420, 470, true );
add_image_size( 'slider-thumb', 420, 470, true );
add_image_size( 'post-thumb', 300, 336, true );
add_image_size( 'medium-thumb', 200, 224, true );
add_image_size( 'small-thumb', 120, 134, true );
}

function get_the_image( $args = array() ) {
    global $post;

  
    $defaults = array(
        'custom_key' => array( 'Thumbnail', 'thumbnail' ),
        'post_id' => $post->ID,
        'attachment' => true,
        'the_post_thumbnail' => true, 
        'default_size' => 'thumbnail',
        'default_image' => false,
        'order_of_image' => 1,
        'link_to_post' => true,
        'image_class' => false,
        'image_scan' => false,
        'width' => true,
        'height' => true,
        'format' => 'img',
        'echo' => true
    );

   
    $args = apply_filters( 'get_the_image_args', $args );

    
    $args = wp_parse_args( $args, $defaults );

    
    extract( $args );

   
    if ( $custom_key )
        $image = image_by_custom_field( $args );

    
    if ( !$image && $the_post_thumbnail )
        $image = image_by_the_post_thumbnail( $args );

   
    if ( !$image && $attachment )
        $image = image_by_attachment( $args );

   
    if ( !$image && $image_scan )
        $image = image_by_scan( $args );

   
    if ( !$image && $default_image )
        $image = image_by_default( $args );

    
    if ( $image )
        $image = display_the_image( $args, $image );

   
    $image = apply_filters( 'get_the_image', $image );

   
    if ( $echo && 'array' !== $format )
        echo $image;
    else
        return $image;
}


function image_by_custom_field( $args = array() ) {

    /* If $custom_key is a string, we want to split it by spaces into an array. */
    if ( !is_array( $args['custom_key'] ) )
        $args['custom_key'] = preg_split( '#\s+#', $args['custom_key'] );

   
    if ( isset( $args['custom_key'] ) ) {
        foreach ( $args['custom_key'] as $custom ) {
            $image = get_metadata( 'post', $args['post_id'], $custom, true );
            if ( $image )
                break;
        }
    }

    
    if ( $image )
        return array( 'url' => $image );

    return false;
}


function image_by_the_post_thumbnail( $args = array() ) {

   
    $post_thumbnail_id = get_post_thumbnail_id( $args['post_id'] );

    
    if ( empty( $post_thumbnail_id ) )
        return false;

  
    $size = apply_filters( 'post_thumbnail_size', $args['default_size'] );

   
    $image = wp_get_attachment_image_src( $post_thumbnail_id, $size );

  
    return array( 'url' => $image[0], 'post_thumbnail_id' => $post_thumbnail_id );
}


function image_by_attachment( $args = array() ) {

    
     $attachments = get_children( array( 'post_parent' =>  $args['post_id'], 'post_status' => 'inherit', 'post_type' =>  'attachment', 'post_mime_type' => 'image', 'order' => 'ASC',  'orderby' => 'menu_order ID' ) );

   
    if ( empty( $attachments ) )
        return false;

   
    foreach ( $attachments as $id => $attachment ) {
        if ( ++$i == $args['order_of_image'] ) {
            $image = wp_get_attachment_image_src( $id, $args['default_size'] );
            break;
        }
    }

 
    return array( 'url' => $image[0] );
}

function image_by_scan( $args = array() ) {

  
    preg_match_all( '|<img.*?src=[\'"](.*?)[\'"].*?>|i', get_post_field( 'post_content', $args['post_id'] ), $matches );

  
    if ( isset( $matches ) && $matches[1][0] )
        return array( 'url' => $matches[1][0] );

    return false;
}

function image_by_default( $args = array() ) {
    return array( 'url' => $args['default_image'] );
}

function display_the_image( $args = array(), $image = false ) {

 
    if ( empty( $image['url'] ) )
        return false;

  
    extract( $args );

   
    if ( $width )
        $width = ' width="' . $width . '"';
    if ( $height )
        $height = ' height="' . $height . '"';
    if ( is_array( $custom_key ) ) {
        foreach ( $custom_key as $key )
            $classes[] = str_replace( ' ', '-', strtolower( $key ) );
    }

    $classes[] = $default_size;
    $classes[] = $image_class;
    $class = join( ' ', $classes );

    if ( 'array' == $format )
         return array( 'url' => $image['url'], 'alt' => esc_attr(  strip_tags( get_post_field( 'post_title', $post_id ) ) ), 'class' =>  $class, 'link' => get_permalink( $post_id ) );

    if ( $image['post_thumbnail_id'] )
        do_action( 'begin_fetch_post_thumbnail_html', $post_id, $image['post_thumbnail_id'], $default_size );

     $html = '<img src="' . $image['url'] . '" alt="' . esc_attr(  strip_tags( get_post_field( 'post_title', $post_id ) ) ) . '" class="' .  $class . '"' . $width . $height . ' />';

    if ( $link_to_post )
         $html = '<a href="' . get_permalink( $post_id ) . '" title="' .  esc_attr( get_post_field( 'post_title', $post_id ) ) . '">' . $html .  '</a>';

    if ( $image['post_thumbnail_id'] )
        do_action( 'end_fetch_post_thumbnail_html', $post_id, $image['post_thumbnail_id'], $default_size );

    if ( $image['post_thumbnail_id'] )
        $html = apply_filters( 'post_thumbnail_html', $html, $post_id, $image['post_thumbnail_id'], $default_size, $attr );

    return $html;
}
function get_the_image_link( $deprecated = '', $deprecated_2 = '', $deprecated_3 = '' ) {
    get_the_image();
}

<?php get_the_image( array( 'custom_key' => array( 'top' ), 'default_size' => 'small-thumb', 'image_class' => 'alignleft', 'width' => '134', 'height' => '120' ) ); ?>