WordPress

.WordPress

//Theme Structure
header.php ...................... Header Section
index.php ......................... Main Section
sidebar.php .................... Sidebar Section
single.php ....................... Post Template
page.php ......................... Page Template
comments.php .................. Comment Template
search.php ...................... Search Content
searchform.php ............ Search Form Template
archive.php ................... Archive Template
functions.php ................ Special Functions
404.php .................... Error Page template
style.css .......................... Style Sheet

Check if a post is sticky

is_sticky()

Display links from Blogroll

<?php get_links_list(); ?>

Displays a date-based archives list

<?php wp_get_archives() ?>

Displays a tag cloud

<?php wp_tag_cloud(); ?>

Displays all the pages

<?php wp_list_pages(); ?>

Displays Newer Posts link

<?php next_post_link() ?>

Displays previous link

<?php previous_post_link() ?>

Displays Previous page and Next Page links

<?php posts_nav_link(); ?>

Displays the author of the post

<?php the_author(); ?>

Displays the built-in calendar

<?php get_calendar(); ?>

Displays the calendar

<?php get_calendar(); ?>

Displays the categories

<?php wp_list_cats(); ?>

Displays the category of a post

<?php the_category() ?>

Displays the content of the post-page

<?php the_content() ?>

Displays the custom field1

<?php echo c2c_custom('test');?>

Displays the date of a post or set of post-page

<?php the_date() ?>

Displays the edit link

<?php edit_post_link(__('Edit Post')); ?>

Displays the excerpt of the current post-page

<?php the_excerpt() ?>

Displays the log in-out link

<?php wp_loginout();?>

Displays the numeric ID of the current post

<?php the_ID(); ?>

Displays the posts-pages title

<?php the_title() ?>

Displays the register link

<?php wp_register();?>

Displays the time of the current post-page

<?php the_time() ?>

Displays the URL for the permalink

<?php the_permalink() ?>

functions.php

<?php

// Limpiar el head
remove_action('wp_head', 'rsd_link');
remove_action('wp_head', 'wp_generator');
remove_action('wp_head', 'feed_links', 2);
remove_action('wp_head', 'index_rel_link');
remove_action('wp_head', 'wlwmanifest_link');
remove_action('wp_head', 'feed_links_extra', 3);
remove_action('wp_head', 'start_post_rel_link', 10, 0);
remove_action('wp_head', 'parent_post_rel_link', 10, 0);
remove_action('wp_head', 'adjacent_posts_rel_link', 10, 0);
// Fin limpiar el head

//Add css to wp_head 
function child_theme_head_css(){
    wp_enqueue_style('animate', get_bloginfo('stylesheet_directory').'/assets/css/animate.css','style-theme');
    wp_enqueue_style('glyphicon', get_bloginfo('stylesheet_directory').'/assets/css/glyphicon.css','style-theme');
}
add_action('wp_print_styles', 'child_theme_head_css');

// Logo personalizado en la página de login
function custom_login() {
echo '<link rel="stylesheet" type="text/css" href="'.get_bloginfo('stylesheet_directory').'/wp-admin.css" />';
}
add_action('login_head', 'custom_login');

// Personalización de administración
// css personalizado en la página de login
add_action('admin_head', 'my_custom_css');
function my_custom_css() {
 echo '<link rel="stylesheet" type="text/css" href="'.get_bloginfo('stylesheet_directory').'/wp-admin.css" />';
}

//Quita el acceso al Escritorio al que no sea Admin
add_filter('login_redirect', 'dashboard_redirect');
function dashboard_redirect($url) {
global $current_user;
get_currentuserinfo();
$level = (int) $current_user->wp_user_level;
if ( $level < 10 && $level > 3 ) {
$url = 'wp-admin/post-new.php';
}
return $url;
}

// url personalizada en la página de login
function h1_custom_url(){
    return (bloginfo( 'wpurl' ));
}
add_filter('login_headerurl', 'h1_custom_url');

// Cambiar el pie de pagina del panel de Administración
function change_footer_admin() {  
    echo '(c) 2013 Copyright. Todos los derechos reservados - Web creada por <a href="#">artesvisuales</a>';  
}  
add_filter('admin_footer_text', 'change_footer_admin');

//miniaturas en admin de entradas
if ( !function_exists('fb_AddThumbColumn') && function_exists('add_theme_support') ) {
 
	// para entrada y página
	add_theme_support('post-thumbnails', array( 'post', 'page' ) );
 
	function fb_AddThumbColumn($cols) {
 
		$cols['thumbnail'] = __('Miniatura');
 
		return $cols;
	}
 
	function fb_AddThumbValue($column_name, $post_id) {
 
			$width = (int) 45;
			$height = (int) 45;
 
			if ( 'thumbnail' == $column_name ) {
				// miniatura de WP 2.9
				$thumbnail_id = get_post_meta( $post_id, '_thumbnail_id', true );
				// imagen de la galería
				$attachments = get_children( array('post_parent' => $post_id, 'post_type' => 'attachment', 'post_mime_type' => 'image') );
				if ($thumbnail_id)
					$thumb = wp_get_attachment_image( $thumbnail_id, array($width, $height), true );
				elseif ($attachments) {
					foreach ( $attachments as $attachment_id => $attachment ) {
						$thumb = wp_get_attachment_image( $attachment_id, array($width, $height), true );
					}
				}
					if ( isset($thumb) && $thumb ) {
						echo $thumb;
					} else {
						echo __('Ninguna');
					}
			}
	}
 
	// para entradas
	add_filter( 'manage_posts_columns', 'fb_AddThumbColumn' );
	add_action( 'manage_posts_custom_column', 'fb_AddThumbValue', 10, 2 );
 
	// para páginas
	add_filter( 'manage_pages_columns', 'fb_AddThumbColumn' );
	add_action( 'manage_pages_custom_column', 'fb_AddThumbValue', 10, 2 );
}

//Bloquear el mensaje de error en la entrada de administración
add_filter('login_errors',create_function('$a', "return null;"));

// Fin personalización de administración

/* Modo mantenimiento 

 function wpr_maintenace_mode() {
    if ( !current_user_can( 'edit_themes' ) || !is_user_logged_in() ) {
        die('Estamos de mantenimiento, no tardes en volver que enseguida terminamos.');
    }
}
add_action('get_header', 'wpr_maintenace_mode'); */

// Theme the TinyMCE editor
// You should create custom-editor-style.css in your theme folder
//add_editor_style('custom-editor-style.css');

// Insertar Breadcrumb    
function the_breadcrumb() {
	if (!is_home()) {
		echo '<span class="removed_link" title="&#039;;
		echo get_option(&#039;home&#039;);
	        echo &#039;">';
		bloginfo('name');
		echo "</span> » ";
		if (is_category() || is_single()) {
			the_category('title_li=');
			if (is_single()) {
				echo " » ";
				the_title();
			}
		} elseif (is_page()) {
			echo the_title();
		}
	}
}    
// fin breadcrumb
	
// Avatar image con hCard-compliant photo class
function commenter_link() {
        $commenter = get_comment_author_link();
        if ( ereg( '<a[^>]* class=[^>]+>', $commenter ) ) {
                $commenter = ereg_replace( '(<a[^>]* class=[\'"]?)', '\\1url ' , $commenter );
        } else {
                $commenter = ereg_replace( '(<a )/', '\\1class="url "' , $commenter );
        }
        $avatar_email = get_comment_author_email();
        $avatar = str_replace( "class='avatar", "class='photo avatar", get_avatar( $avatar_email, 50 ) );
        echo $avatar . ' <span class="fn n">' . $commenter . '</span>';
} 
// end commenter_link   

//Desactivar revisiones
function disable_autosave() {
	wp_deregister_script('autosave');
}
add_action('wp_print_scripts','disable_autosave');
//Fin desactivar revisiones

//Añadir gestor de enlaces
add_filter( 'pre_option_link_manager_enabled', '__return_true' );

//WOOCOMMERCE
// Override theme default specification for product # per row
function loop_columns() {
return 3; // 3 products per row
}
add_filter('loop_shop_columns', 'loop_columns', 999);

// Mostrar Post ID, Page ID, Media ID, Links ID, Category ID, Tag ID and User ID
if ( ! function_exists( 'catchids_column' ) ):
/**
 * Prepend the new column to the columns array
 */
function catchids_column($cols) {
	$column_id = array( 'catchids' => __( 'ID', 'catch-ids' ) );
	$cols = array_slice( $cols, 0, 1, true ) + $column_id + array_slice( $cols, 1, NULL, true );
	return $cols;
}

endif; // catchids_column

if ( ! function_exists( 'catchids_value' ) ) :
/**
 * Echo the ID for the new column
 */
function catchids_value( $column_name, $id ) {
	if ( 'catchids' == $column_name ) {
		echo $id;
	}
}
endif; // catchids_value


if ( ! function_exists( 'catchids_return_value' ) ) :
function catchids_return_value( $value, $column_name, $id ) {
	if ( 'catchids' == $column_name ) {
		$value .= $id;
	}
	return $value;
}
endif; // catchids_return_value


if ( ! function_exists( 'catchids_css' ) ) :
/**
 * Output CSS for width of new column
 */
function catchids_css() {
?>
<style type="text/css">
	#catchids {
		width: 80px;
	}
</style>
<?php
}
endif; // catchids_css
add_action( 'admin_head', 'catchids_css');


if ( ! function_exists( 'catchids_add' ) ) :
/**
 * Actions/Filters for various tables and the css output
 */
function catchids_add() {
	// For Media Management
	add_action( "manage_media_columns" ,        'catchids_column' );
	add_filter( "manage_media_custom_column" , 'catchids_value' , 10 , 3 );

	// For Link Management
	add_action( 'manage_link_custom_column', 'catchids_value', 10, 2 );
	add_filter( 'manage_link-manager_columns', 'catchids_column' );

	// For Category Management
	add_action( 'manage_edit-link-categories_columns', 'catchids_column' );
	add_filter( 'manage_link_categories_custom_column', 'catchids_return_value', 10, 3 );

	// For Category, Tags and other custom taxonomies Management
	foreach( get_taxonomies() as $taxonomy ) {
		add_action( "manage_edit-${taxonomy}_columns" ,  'catchids_column' );
		add_filter( "manage_${taxonomy}_custom_column" , 'catchids_return_value' , 10 , 3 );
		if( version_compare($GLOBALS['wp_version'], '3.0.999', '>') ) {
			add_filter( "manage_edit-${taxonomy}_sortable_columns" , 'catchids_column' );
		}
	}

	foreach( get_post_types() as $ptype ) {
		add_action( "manage_edit-${ptype}_columns" , 'catchids_column' );
		add_filter( "manage_${ptype}_posts_custom_column" , 'catchids_value' , 10 , 3 );
		if( version_compare($GLOBALS['wp_version'], '3.0.999', '>') ) {
			add_filter( "manage_edit-${ptype}_sortable_columns" , 'catchids_column' );
		}
	}

	// For User Management
	add_action( 'manage_users_columns', 'catchids_column' );
	add_filter( 'manage_users_custom_column', 'catchids_return_value', 10, 3 );
	if( version_compare($GLOBALS['wp_version'], '3.0.999', '>') ) {
		add_filter( "manage_users_sortable_columns" , 'catchids_column' );
	}

	// For Comment Management
	add_action( 'manage_edit-comments_columns', 'catchids_column' );
	add_action( 'manage_comments_custom_column', 'catchids_value', 10, 2 );
	if( version_compare($GLOBALS['wp_version'], '3.0.999', '>') ) {
		add_filter( "manage_edit-comments_sortable_columns" , 'catchids_column' );
	}
}
endif; // catchids_add
add_action( 'admin_init', 'catchids_add' );

?>

HTML version of the site

<?php bloginfo('html_type'); ?>

Link of the posts comments

<?php comments_popup_link(); ?>

Meta for administrators

<?php wp_meta();?>

Nav Category Based Navigation

<ul id="menu">
<li <?php if(is_home()) { ?> class="current-cat"< ?php } ?>>
<a href="<?php bloginfo('home'); ?>">Home</a></li>
< ?php wp_list_categories('title_li=&orderby=id'); ?>
</ul>

Nav Pages based Navigation

<ul id="menu">
<li <?php if(is_home()) { ?> class="current_page_item"< ?php } ?>>
<a href="<?php bloginfo('home'); ?>">home</a></li>
< ?php wp_list_pages('sort_column=menu_order&depth=1&title_li='); ?>
</ul>

robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php
Allow: /wp-content/themes/
Allow: /wp-content/plugins/
Allow: /wp-content/uploads/
Allow: /wp-includes/css/
Allow: /wp-includes/js/
Allow: /wp-includes/images/

Template Include Tags

< ?php get_header(); ?>
< ?php get_sidebar(); ?>
< ?php get_footer(); ?>
< ?php comments_template(); ?>

The address of the blog

<?php bloginfo('url'); ?>

The Category Based Loop

<?php query_posts('category_name=Category&showposts=10'); ?>
<?php while (have_posts()) : the_post(); ?>
  // The Stuff... Custom HTML & PHP Code
<?php endwhile;?>

The character set

<?php bloginfo('charset'); ?>

The description of the blog

<?php bloginfo('description'); ?>

The pingback URL

<?php bloginfo('pingback_url'); ?>

The RSS URL

<?php bloginfo('rss2_url'); ?>

The URL for the template's CSS file

<?php bloginfo('stylesheet_url'); ?>

The URL of the template

<?php bloginfo('template_url'); ?>

TheLoop

<?php if(have_posts());?>
  <?php while(have_posts()); the_post();?>
  // The Stuff... Custom HTML & PHP Code
  <?php else;?>
<?php endif;?>

Theme Definition

/*
Theme Name: Wordpress
Theme URI: http://wordpress.org/
Description: Test Blog
Version: 1.6
Author: artesvisuales
Author URI: http://artesvisuales.com
Tags: chuleta, cheat, referencia
*/

Time to load the page

<?php timer_stop(1);?>

Title of the blog

<?php bloginfo('name'); ?>

URL for WordPress installation

<?php bloginfo('wpurl'); ?>

Value for search form

<?php the_search_query();?>

Version of the WordPress installation

<?php bloginfo('version'); ?>

When a category is displayed

is_category()

When a page is displayed

is_page()

When the single post displayed

is_single()

When the user is on the blog home page

is_home()

When the user is on the home page

is_front_page()

WordPress Migrar db

UPDATE wp_options SET option_value = REPLACE ( option_value, 'dominioantiguo.com', 'dominionuevo.com' );

UPDATE wp_posts SET guid = REPLACE ( guid, 'dominioantiguo.com', 'dominionuevo.com' );

UPDATE wp_posts SET post_content = REPLACE ( post_content, 'dominioantiguo.com', 'dominionuevo.com' );

UPDATE wp_postmeta SET meta_value = REPLACE ( meta_value, 'dominioantiguo.com', 'dominionuevo.com' );