Para a Gislaine: Imagem na taxonomia

<?php
//extra field in taxonomy: receita
add_action ('receita_edit_form_fields', 'tax_meta_fields'); //hook {tax-name}_edit_form_fields
add_action('receita_add_form_fields','tax_meta_fields'); //hook {tax-name}_add_form_fields

function tax_meta_fields( $tag ) {    //check for existing featured ID

    $t_id = $tag->term_id;
    $Tax_meta = get_option("term_$t_id");

    echo '<tr class="form-field">';
    echo '  <th scope="row" valign="top"><label for="category_foto">Imagem</label></th>';
    echo '      <td>';
    echo '          <input type="text" name="Tax_meta[tax_image]" id="Tax_meta_tax_image" size="25" style="width:60%;" value="';
    echo ($Tax_meta['tax_image']) ? $Tax_meta['tax_image'] : '';
    echo '">';
    echo '          <input id="upload_file_button" type="button" class="button-primary" value="Enviar Imagem" style="width:100px" />';
    echo '          <p><em>Clique no botão <strong>"Enviar Imagem"</strong> para fazer o upload de uma imagem. Ao terminar, clique no botão <strong>"Inserir no post"</strong>.</em></p>';
    echo '      </td>';
    echo '</tr>';

}

// save extra taxonomy extra fields hook
add_action ('edited_receita', 'save_tax_meta_fileds'); //hook edited_{tax-name}
add_action('created_receita','save_tax_meta_fileds'); //hook created_{tax-name}

// save extra taxonomy extra fields callback function
function save_tax_meta_fileds( $term_id ) {
    if ( isset( $_POST['Tax_meta'] ) ) {
        $t_id = $term_id;
        $Tax_meta = get_option( "term_$t_id" );
        $Tax_keys = array_keys($_POST['Tax_meta']);
            foreach ($Tax_keys as $key){
            if (isset($_POST['Tax_meta'][$key])){
                $Tax_meta[$key] = $_POST['Tax_meta'][$key];
            }
        }
        //save the option array
        update_option( "term_$t_id", $Tax_meta );
    }
}

function mediauploader_scripts() {
    wp_enqueue_script('media-upload');
    wp_enqueue_script('thickbox');
}

function mediauploader_admin_styles() {
    wp_enqueue_style('thickbox');
}

add_action('admin_print_scripts', 'mediauploader_scripts');
add_action('admin_print_styles', 'mediauploader_admin_styles');

add_action( 'admin_head', 'metabox_uploader_script' );
function metabox_uploader_script() { ?>
    <script type="text/javascript">
        jQuery(document).ready(function() {

            var formfield;
            var header_clicked = false;

            jQuery( '#upload_file_button' ).click( function() {
                formfield = jQuery( '#Tax_meta_tax_image' ).attr( 'name' );
                tb_show( 'Receita: Imagem', 'media-upload.php?type=image&TB_iframe=true' );
                header_clicked = true;

                return false;
            });

            // Guarda o uploader original
            window.original_send_to_editor = window.send_to_editor;

            // Sobrescreve a função nativa e preenche o campo com a URL
            window.send_to_editor = function( html ) {
                if ( header_clicked ) {

                    fileurl = jQuery( html ).attr( 'href' );
                    imgsrc = jQuery( 'img', html ).attr( 'src' ); //console.log(imgsrc);

                    jQuery( '#Tax_meta_tax_image' ).val( imgsrc );

                    header_clicked = false;
                    tb_remove();
                }
                else
                {
                    window.original_send_to_editor( html );
                }
            }


        });

  </script>
<?php
}
?>

<?php
//COMO PEGAR A IMAGEM NO TEMA: taxonomy-{tax-slug}.php
$term = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ));
$t_ID = $term->term_id;

$term_data = get_option("term_$t_ID");

if (isset($term_data['tax_image'])){
    echo '<div class="term_image"><img src="'.$term_data['tax_image'].'" /></div>';
}

?>


<?php
//PEGAR A IMAGEM EM QUALQUER ARQUIVO DO TEMA
$receitas = get_terms( 'receita', array( 'hide_empty' => 0 ) );
if($receitas){

    echo '<ul>';
    foreach($receitas as $term){
        $term_data = get_option("term_$term->term_id");
        echo '<li>';
        echo '  <a href="'.get_term_link($term->slug, 'receita').'">';

            echo '      <img src="'.$term_data['tax_image'].'" />';

        echo '  </a>';
        echo '</li>';
    }
    echo '</ul>';
}
?>