functions.php zerschossen

<?php
//Turn a category ID to a Name
function cat_id_to_name($id) {
	foreach((array)(get_categories()) as $category) {
    	if ($id == $category->cat_ID) { return $category->cat_name; break; }
	}
}


//	Pull theme options from database
function ot_option($key) {
	global $settings;
	$option = get_option($settings);
	if(isset($option[$key])) return $option[$key];
	else return FALSE;
}


//	Include the theme options
include(TEMPLATEPATH."/includes/theme-options.php");


//	Include the Custom Header code
include_once(TEMPLATEPATH.'/includes/custom-header.php');


//	Load local Gravity Forms styles if the plugin is installed
if(class_exists("RGForms") && !is_admin()){
    wp_enqueue_style("local_gf_styles", get_bloginfo('template_url') . "/includes/organic_gforms.css");
    if(!get_option('rg_gforms_disable_css'))
        update_option('rg_gforms_disable_css', true);
}


//	Register sidebars
if ( function_exists('register_sidebars') )
	register_sidebar(array('name'=>'Right Sidebar','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));
	register_sidebar(array('name'=>'Left Sidebar','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));
	register_sidebar(array('name'=>'Homepage Top Right','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));
	register_sidebar(array('name'=>'Footer Left','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));
	register_sidebar(array('name'=>'Footer Mid Left','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));
	register_sidebar(array('name'=>'Footer Mid Right','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));
	register_sidebar(array('name'=>'Footer Right','before_widget'=>'<div id="%1$s" class="widget %2$s">','after_widget'=>'</div>','before_title'=>'<h4>','after_title'=>'</h4>'));


//	Load Content Limit
function the_content_limit($max_char, $more_link_text = 'Read More', $stripteaser = 0, $more_file = '') {


    $content = get_the_content($more_link_text, $stripteaser, $more_file);
    $content = apply_filters('the_content', $content);
    $content = str_replace(']]>', ']]&gt;', $content);
    $content = strip_tags($content);


   if (strlen($_GET['p']) > 0) {
      echo "<p>";
      echo $content;
      echo "&nbsp;<a href='";
      the_permalink();
      echo "'>"."Read More</a>";
      echo "</p>";
   }


   else if ((strlen($content)>$max_char) && ($espacio = strpos($content, " ", $max_char ))) {


        $content = substr($content, 0, $espacio);
        $content = $content;
        echo "<p>";
        echo $content;
        echo "...";
        echo "&nbsp;<a href='";
        the_permalink();
        echo "'>".$more_link_text."</a>";
        echo "</p>";
   }
   
   else {
      echo "<p>";
      echo $content;
      echo "&nbsp;<a href='";
      the_permalink();
      echo "'>"."Read More</a>";
      echo "</p>";


   }
}


// Add ID and CLASS attributes to the first <ul> occurence in wp_page_menu
function add_menuclass($ulclass) {
return preg_replace('/<ul>/', '<ul class="menu">', $ulclass, 1);
}
add_filter('wp_page_menu','add_menuclass');
add_filter('wp_nav_menu','add_menuclass');


// Add custom background
if ( function_exists('add_custom_background') )
add_custom_background();


// Add navigation support
if ( function_exists('add_theme_support') )
add_theme_support( 'menus' );


// Add default posts and comments RSS feed links to head
if ( function_exists('add_theme_support') )
add_theme_support( 'automatic-feed-links' );


//	Add thumbnail support
if ( function_exists('add_theme_support') )
add_theme_support('post-thumbnails');
add_image_size( 'home-feature', 620, 380, true ); // Homepage Feature Image
add_image_size( 'home-thumbnail', 430, 430 ); // Homepage Mid Thumbnail
add_image_size( 'home-side', 180, 180, true ); // Homepage Sidebar Thumbnail
add_image_size( 'portfolio', 950, 1200, true ); // Portfolio Image
add_image_size( 'cat-thumbnail', 440, 600, true ); // Category Thumbnail
?>