The document outlines the usage and setup of the 'cuztom' helper for WordPress developers, detailing its functionalities such as creating custom post types, taxonomies, and meta boxes. It includes a step-by-step guide on cloning the repository, configuring the custom library for books, and examples of field types and templates for custom data management. Additionally, it emphasizes contributing to the GitHub project and provides code snippets for implementing custom fields and templates.

1. WORDPRESS
CUZTOM
HELPER
- A helper to make the life of Wordpress developers easier.
_ Ante Primorac (@anteprimorac)
_ Web Developer @ Slicejack
_ 2nd WordPress Meetup Split

2. WHAT DO WE USE
CUZTOM FOR?
_ Post types
_ Taxonomies
_ Meta Boxes
_ Post meta
_ Term meta
_ User meta

3. HOW TO USE CUZTOM?
1 CLONE REPOSITORY TO INC/CUZTOM/
slicejack:inc ante$ git clone https://github.com/gizburdt/wp-cuztom.git cuztom
2 CREATE CUZTOM.PHP AND LET THE MAGIC BEGIN
<?php
define( 'CUZTOM_TEXTDOMAIN', 'slicejack' );
define( 'CUZTOM_URL', get_template_directory_uri() . '/inc/cuztom' );
require( 'cuztom/cuztom.php' );

4. BOOKS LIBRARY
1 CREATE CUSTOM POST TYPE - BOOK
$books = new Cuztom_Post_Type( 'book', array(
'has_archive' => true,
'rewrite' => array(
'slug' => 'books'
),
'supports' => array( 'title', 'editor', 'thumbnail', 'revisions' )
) );

6. BOOKS LIBRARY
2 CREATE CUSTOM TAXONOMY - BOOK CATEGORY
$book_category = new Cuztom_Taxonomy( 'Book Category', 'book' );

8. BOOKS LIBRARY
3 CREATE METABOX - INFO
$books->add_meta_box(
'info',
'Info',
array(
array(
'name' => 'author',
'label' => 'Author',
'type' => 'text'
),
array(
'name' => 'date',
'label' => 'Date',
'type' => 'date'
),
array(
'name' => 'price',
'label' => 'Price',
'type' => 'text'
),
array(
'name' => 'number_of_pages',
'label' => 'Number of pages',
'type' => 'text'
),
array(
'name' => 'bind_type',
'label' => 'Bind type',
'type' => 'select',
'options' => array(
'hardcover' => 'Hardcover',
'double-wire' => 'Double wire',
'spiral' => 'Spiral'
),
'default_value' => 'hardcover'
),
array(
'name' => 'size',
'label' => 'Size',
'type' => 'select',
'options' => array(
'a5' => 'A5',
'a4' => 'A4',
'a3' => 'A3'
),
'default_value' => 'a4'
)
)
);

9. FIELD TYPES
_ text - a simple text field
_ textarea - a large textarea for multiple lines of text
_ checkbox - a simple boolean entry
_ yesno - allows choice of yes/no (pre-made extension of radio)
_ select - combo box selection
_ multi_select - multi select selection
_ checkboxes - a checkbox group
_ radios - a radio group
_ wysiwyg - an editor with the same controls as the standard WordPress editor
_ image - image upload box
_ file - file upload box
_ date - date selection
_ datetime - date and time (hour+minutes) selection
_ time - time (hour+minutes) selection
_ color - color selection
_ post_select - allows inner-post references via a combo-box
_ post_checkboxes - allows inner-post references via a checkbox group
_ term_select - allows category references via a combo-box
_ term_checkboxes - allows category references via a checkbox group
_ hidden - a hidden field (oſten used to store information not visible to the user).

11. BOOKS LIBRARY
4 TEMPLATE
<div class="entry-content">
<?php
$bind_types = array(
'hardcover' => __( 'Hardcover', 'slicejack' ),
'double-wire' => __( 'Double wire', 'slicejack' ),
'spiral' => __( 'Spiral', 'slicejack' )
);
$sizes = array(
'a5' => __( 'A5', 'slicejack' ),
'a4' => __( 'A4', 'slicejack' ),
'a3' => __( 'A3', 'slicejack' )
);
?>
<strong><?php _e( 'Author:', 'slicejack' ); ?></strong> <?php echo get_post_meta( get_the_id(),
'_info_author', true ); ?><br />
<strong><?php _e( 'Date:', 'slicejack' ); ?></strong> <?php echo date( 'd.m.Y.',
get_post_meta( get_the_id(), '_info_date', true ) ); ?><br />
<strong><?php _e( 'Price:', 'slicejack' ); ?></strong> $<?php echo get_post_meta( get_the_id(),
'_info_price', true ); ?><br />
<strong><?php _e( 'Number of pages:', 'slicejack' ); ?></strong> <?php echo
get_post_meta( get_the_id(), '_info_number_of_pages', true ); ?><br />
<strong><?php _e( 'Bind type:', 'slicejack' ); ?></strong> <?php echo
$bind_types[ get_post_meta( get_the_id(), '_info_bind_type', true ) ]; ?><br />
<strong><?php _e( 'Size:', 'slicejack' ); ?></strong> <?php echo
$sizes[ get_post_meta( get_the_id(), '_info_size', true ) ]; ?>
</div><!-- .entry-content -->

13. FEATURED LIBRARY
1 ADD METABOX TO PAGE TEMPLATE
if ( is_admin() ) :
$pid = 0;
if( array_key_exists( 'post', $_GET ) )
$pid = $_GET['post'];
elseif ( array_key_exists( 'post_ID', $_POST ) )
$pid = $_POST['post_ID'];
$page_template = basename( get_post_meta( $pid, '_wp_page_template', true ) );
if ( 'featured-library.php' == $page_template ) : $cpage = new Cuztom_Post_Type( 'page' );
$cpage
->remove_post_type_support( array( 'editor', 'thumbnail' ) )
->add_meta_box(
'library',
'Library',
array(
'bundle',
array(
array(
'name' => 'book',
'label' => 'Book',
'type' => 'post_select',
'args' => array(
'post_type' => 'book',
'show_option_none' => 'None'
)
)

14. FEATURED LIBRARY
2 PAGE TEMPLATE
<?php
// Start the Loop.
while ( have_posts() ) : the_post();
?>
<?php
the_title( '<header class="entry-header"><h1 class="entry-title">', '</h1></
header><!-- .entry-header -->' );
?>
<?php
$library = get_post_meta( get_the_id(), '_library', true );
foreach( $library as $book ) :
$post = get_post( $book['_book'] );
setup_postdata( $post );
get_template_part( 'book' );
endforeach;
wp_reset_postdata();
endwhile;
?>

15. CUSTOM FIELD TYPE
1 CREATE YOURFIELD.CLASS.PHP AND SAVE IT TO
<?php
if( ! defined( 'ABSPATH' ) ) exit;
class Cuztom_Field_Ip extends Cuztom_Field
{
var $_supports_repeatable = true;
var $_supports_bundle = true;
var $_supports_ajax = true;
var $css_classes = array( 'cuztom-input', 'cuztom-ip' );
function _output( $value )
{
$output = '';
$output .= '<input type="text" ' . $this->output_name() . ' ' . $this->output_id() . ' ' .
$this->output_css_class() . ' value="' . ( ! empty( $value ) ? $value : '0.0.0.0' ) . '" />';
$output .= $this->output_explanation();
return $output;
}
INC/CUZTOM/CLASSES/FIELDS

16. CUSTOM FIELD TYPE
1 CREATE YOURFIELD.CLASS.PHP AND SAVE IT TO
function save_value( $value ) {
return filter_var( $value, FILTER_VALIDATE_IP ) ? $value : '0.0.0.0';
}
}
INC/CUZTOM/CLASSES/FIELDS

17. CUSTOM FIELD TYPE
2 INCLUDE FIELD TYPE CLASS
private function includes()
{
/*...*/
include( CUZTOM_DIR . 'classes/fields/ip.class.php' );
}

18. CONTRIBUTE ON GITHUB
https://github.com/gizburdt/wp-cuztom

19. THANK
YOU!
_ Ante Primorac (@anteprimorac)
_ Web Developer @ Slicejack
_ 2nd WordPress Meetup Split