// Enable Debug logging to the /wp-content/debug.log file
define( 'WP_DEBUG_LOG', true );

function track_redirects_in_template() {
	if ( did_action( 'wp_redirect' ) ) {
		error_log( 'Redirect action triggered in template.' );
	} else {
		error_log( 'No redirect detected in template.' );
	}
}
add_action( 'template_redirect', 'track_redirects_in_template' );

function check_is_singular_essay() {
	if ( is_singular( 'my-cpt' ) ) {
		error_log( 'My CPT post is being accessed.' );
                global $post;
                error_log( 'We are on: ' . $post->ID );
	}
}
add_action( 'wp_head', 'check_is_singular_essay' );

error_log( 'Message | post type: ' . get_post_type() . ' | ' . get_the_title() );

global $wp_query;
error_log( 'Query Variables: ' . print_r( $wp_query->query_vars, true ) );

add_action( 'init', function() {
    global $wp_rewrite;
    error_log( print_r( $wp_rewrite->wp_rewrite_rules(), true ) );
} );

add_filter( 'request', function ( $query_vars ) {
    error_log( 'Request Vars During Parse: ' . print_r( $query_vars, true ) );
    return $query_vars;
} );

add_action( 'init', function () {
    $query = new WP_Query([
        'post_type' => 'my-cpt',
        'posts_per_page' => -1,
    ]);

    if ( $query->have_posts() ) {
        error_log( 'CPT found: ' . $query->posts[0]->post_title );
    } else {
        error_log( 'No cpt posts found in query.' );
    }
} );

add_action( 'init', function () {
    $query = new WP_Query([
        'post_type' => 'my-cpt',
        'posts_per_page' => -1,
    ]);

    if ( $query->have_posts() ) {
        error_log( 'CPT found: ' . $query->posts[0]->post_title );
    } else {
        error_log( 'No cpt posts found in query.' );
    }
} );

add_action( 'init', function () {
    error_log( 'Registered Post Types: ' . print_r( get_post_types(), true ) );
} );

add_action( 'template_redirect', function() {
    error_log( 'Current User Caps: ' . print_r( wp_get_current_user()->allcaps, true ) );
    error_log( 'Current User Role: ' . implode( ', ', wp_get_current_user()->roles ) );
    error_log(print_r(get_role('subscriber')->capabilities, true));
}

Töm logs-tabellen och därefter actions:

DELETE FROM `toolwp_actionscheduler_actions` WHERE `status` = 'complete'
DELETE FROM `toolwp_actionscheduler_actions` WHERE `status` = 'canceled'
DELETE FROM `toolwp_actionscheduler_actions` WHERE `status` = 'failed'

Retrieve or display hidden nonce field for a form.

The nonce field is used to validate that the contents of the form came from the location on the current site and not somewhere else. The nonce does not offer absolute protection, but should protect against most cases. It is very important to use nonce field in forms.

The $action and $name are optional, but if you want to have better security, it is strongly suggested to set those two parameters. It is easier to just call the function without any parameters, because validation of the nonce doesn’t require any parameters, but since crackers know what the default is it won’t be difficult for them to find a way around your nonce and cause damage.

The input name will be whatever $name value you gave. The input value will be the nonce creation value.

Return

String. Nonce field HTML markup.

Usage

wp_nonce_field( $action, $name, $referer, $echo );

$action(int/string) Action name. The nonce token is generated based on it. Default: -1

$name (string) The value of the name attribute of the input HTML tag. The value of the field can be taken from $_POST[ $name ] variable. Default: ’_wpnonce’

$referer (true/false) Whether to set a referer field for validation. Hidden referer field can be added along with the nonce field. Also, such referer field can be added separately with wp_referer_field() function.
Default: true

$echo(true/false) false — don’t print, return the data to the variable for further handling. Default: true

Form data verification

<form method="post">
   <!-- some inputs here ... -->
   <?php wp_nonce_field( 'name_of_my_action', 'name_of_nonce_field' ); ?>
</form>

Output:

output: <input type="hidden" id="_wpnonce" name="_wpnonce" value="5284708911" />
<input type="hidden" name="_wp_http_referer" value="/permalink" />

After the form data has been sent, when handling the data the nonce code must be verified with wp_verify_nonce() function. Like so:

<?php
if ( empty($_POST) || ! wp_verify_nonce( $_POST['name_of_nonce_field'], 'name_of_my_action') ){
   print 'Verification failed. Try again.';
   exit;
}
else {
   // Data handling
}

If request data is received in the admin panel, it can be verified with check_admin_referer() function. If the verification has not been passed, then check_admin_referer() automatically print the error message and stop the further PHP execution — so there’s no need to specify what to do if the verification is failed.

function my_handler_function(){

	// verification
	// On failed verification, prints a error message and kills PHP execution.
	check_admin_referer( 'name_of_my_action', 'name_of_nonce_field' );

	// data handling
}

Skapa en fil som heter inc/pattern.{cpt}-template.php i ditt CPT-tillägg.

Lägg till template till dina $args när du registrerar din CPT:

'template' => array(
		array(
			'core/pattern',
			array(
				'slug' => 'erik/{cpt}-template',
			),
		),
	),

Registrera därefter en custom pattern category och ett block pattern (jag brukar lägga det rakt under register_post_type() ):

/* Register your custom category */
function erik_register_pattern_categories() {
	if ( function_exists( 'register_block_pattern_category' ) ) {
		register_block_pattern_category(
			'template',
			array( 'label' => __( 'template', 'erik-cpt'   ) )
		);
	}
}

/* Register your block Pattern */
function erik_register_patterns() {
	if ( function_exists( 'register_block_pattern' ) ) {

		ob_start();
		include( 'inc/pattern.{cpt}-template.php');
		$pattern_{cpt}_template = ob_get_clean();

		register_block_pattern(
			'erik/{cpt}-template',
			array(
				'title'       => __( '{cpt} template', 'ipm-patterns' ),
				'description' => _x( 'Template blocks setup for {cpt}.', 'Block pattern description', 'erik-cpt' ),
				'categories' => ['template'],
				'content'     => $pattern_{cpt}_template,
			)
		);
	}
}

Lägg till ditt mönster till filen pattern.{cpt}-template.php du skapade tidigare. Använd Gutenberg-redigeraren för att skapa mönstret och välj sedan Kopiera alla block från menyn (tre vertikala prickar) längst uppe till höger. Klistra sedan in detta i filen (exempel nedan). Kopiera inte över PHP-kommentarerna överst.

Glöm inte att byta ut {cpt} till namnet på din posttyp (eller valfritt).

Notera att man bara kan ha ett mönster per posttyp (vad jag vet) och om man ändrar mönstret i efterhand så kommer inte befintliga poster att uppdateras.

<?php
/**
 * Title: A block template for {cpt}
 * Slug: erik/{cpt}-template
 * Inserter: false
 */
?>

<!-- wp:columns {"style":{"spacing":{"margin":{"bottom":"var:preset|spacing|30"}}},"marginBottom":"mb\u002d\u002dx2"} -->
<div class="wp-block-columns" style="margin-bottom:var(--wp--preset--spacing--30)"><!-- wp:column {"width":"33.33%"} -->
	<div class="wp-block-column" style="flex-basis:33.33%"></div>
	<!-- /wp:column -->

	<!-- wp:column {"width":"66.66%"} -->
	<div class="wp-block-column" style="flex-basis:66.66%"><!-- wp:paragraph {"className":"is-style-default"} -->
		<p class="is-style-default">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent sit amet dapibus nibh. Mauris congue gravida velit, quis maximus leo molestie ut. Phasellus non nibh nunc. Donec efficitur leo nec tempor pulvinar. Nulla viverra pellentesque ultrices. Nam malesuada maximus facilisis. Proin felis tellus, lobortis nec pellentesque eu, sagittis non purus. Vivamus porta viverra felis, ut ornare velit. Vestibulum euismod eros lacus, eget posuere leo feugiat vel.</p>
		<!-- /wp:paragraph --></div>
	<!-- /wp:column --></div>
<!-- /wp:columns -->

<!-- wp:columns {"style":{"spacing":{"margin":{"bottom":"var:preset|spacing|30"}}}} -->
<div class="wp-block-columns" style="margin-bottom:var(--wp--preset--spacing--30)"><!-- wp:column -->
	<div class="wp-block-column"><!-- wp:image {"className":"full-width","fullWidth":true} -->
		<figure class="wp-block-image full-width"><img alt=""/></figure>
		<!-- /wp:image --></div>
	<!-- /wp:column -->

	<!-- wp:column -->
	<div class="wp-block-column"><!-- wp:image {"className":"full-width","fullWidth":true} -->
		<figure class="wp-block-image full-width"><img alt=""/></figure>
		<!-- /wp:image --></div>
	<!-- /wp:column --></div>
<!-- /wp:columns -->

<!-- wp:group {"style":{"spacing":{"margin":{"bottom":"var:preset|spacing|40"}}},"layout":{"type":"constrained"}} -->
<div class="wp-block-group" style="margin-bottom:var(--wp--preset--spacing--40)"><!-- wp:image {"className":"full-width","fullWidth":true,"marginBottom":"mb\u002d\u002dx3"} -->
	<figure class="wp-block-image full-width"><img alt=""/></figure>
	<!-- /wp:image --></div>
<!-- /wp:group -->

Om du registrerar din posttyp i en klass så kör du patternfunktionerna i construct med:

public function __construct() {			
	add_action( 'init', array($this, 'erik_register_patterns') );
	add_action( 'init', array($this, 'erik_register_pattern_categories') );
}

ADDING AN ADMIN USER TO THE WORDPRESS DATABASE USING A SQL QUERY

INSERT INTO `databasename`.`wp_users` (`ID`, `user_login`, `user_pass`, `user_nicename`, `user_email`, `user_url`, `user_registered`, `user_activation_key`, `user_status`, `display_name`) VALUES ('3', 'demo', MD5('demo'), 'Your Name', 'test@example.com', 'http://www.example.com/', '2022-09-01 00:00:00', '', '0', 'Your Name');

INSERT INTO `databasename`.`wp_usermeta` (`umeta_id`, `user_id`, `meta_key`, `meta_value`) VALUES (NULL, '3', '[tableprefix]_wp_capabilities', 'a:1:{s:13:"administrator";s:1:"1";}');

INSERT INTO `databasename`.`wp_usermeta` (`umeta_id`, `user_id`, `meta_key`, `meta_value`) VALUES (NULL, '3', '[tableprefix]_wp_user_level', '10');

https://stackoverflow.com/questions/13094601/changing-a-wordpress-user-to-an-admin

<?php
if ( ! is_admin() ) {
    wp_redirect( 'https://www.mynewwebsite.com' . $_SERVER['REQUEST_URI'], 301 );
    exit;
}

<IfModule mod_rewrite.c>
RewriteEngine on RewriteCond %{REQUEST_URI} !^/wp-admin.* 
RewriteEngine on RewriteCond %{REQUEST_URI} !^/wp-login.* 
RewriteRule ^(.*)$ https://example.com$1 [R=301, L] 
</IfModule>

http://awesomeacf.com/

https://wordpress.org/plugins/acf-theme-code/screenshots/
Visar temakod som krävs för att mata ut acf-fältens data

https://wordpress.org/plugins/acf-code-field/

https://wordpress.org/plugins/acf-flexible-content-modal/

https://wordpress.org/plugins/acf-fold-flexible-content/

https://wordpress.org/plugins/post-2-post-for-acf/

https://wordpress.org/plugins/acf-image-crop-add-on/

I setupen/init i functions.php

// Require login
if (!is_admin() && !is_login_page()) {
	add_action( 'init', 'check_login', 0 );
}

I functions.php

/*
 * Login check and redirect to login page
 * 
 */
function check_login() {
	// If user not logged in and not login page showing
	// show the login page for the extranet
	if (!is_user_logged_in() && !is_login_page()) {
		require 'login.php';
		exit;
	}
}

// Function to check if page showing is login page
function is_login_page() {
   return in_array($GLOBALS['pagenow'], array('wp-login.php'));
}

I login.php

// User is not logged in
	$args = array(
		'echo'           => true,
		'remember'       => true,
		'redirect'       => ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'],
		'form_id'        => 'loginform',
		'id_username'    => 'user_login',
		'id_password'    => 'user_pass',
		'id_remember'    => 'rememberme',
		'id_submit'      => 'wp-submit',
		'label_username' => __( 'Username' ),
		'label_password' => __( 'Password' ),
		'label_remember' => __( 'Remember Me' ),
		'label_log_in'   => __( 'Log In' ),
		'value_username' => '',
		'value_remember' => false
	);
	wp_login_form( $args );
	?>
	<div class="lost-password">
		<a href="<?php echo wp_lostpassword_url( get_permalink() ); ?>" title="Glömt lösenord"<Glömt lösenord?</a><br /><br />
		<a href="<?php echo wp_registration_url();>"<Registera dig</a>
	</div><!-- .lost-password -->

// Add ancestor-classes to nav menu when on single posts
add_filter( 'nav_menu_css_class', 'custom_menu_classes', 10, 2 );
function custom_menu_classes( $classes , $item ){
	if ( get_post_type() == 'case' ) {
		// remove unwanted classes if found
		
		$classes = str_replace( 'current-page-ancestor', '', $classes );
		
		// find the id you want and add the class you want
		if ( $item->object_id == 10 ) {
			$classes[] = 'current-page-ancestor current-menu-ancestor';
		}
	}
	return $classes;
}

Fungerar utmärkt att köra som include på de sidor som behöver stöd för flexible fields

<?php
/*
 * Flexible content, ACF fields on posts/pages
 *
 * @package WordPress
 * @subpackage xxx
 */
 
$counters = array();
 
function flexible_content() {
	// Check if the flexible content field has rows of data
	if( have_rows('flexible_fields') ):
		$field_count = 0;
		// Loop through the rows of data
		while ( have_rows('flexible_fields') ) : the_row();
			
			// Update layout counter
			$layout = get_row_layout();
			
			if( !isset( $counters[ $layout ] ) ) {
				// Initialize counter
				$counters[ $layout ] = 1;
			}
			else {
				// Increase existing counter
				$counters[ $layout ]++;
			}
			$layout_class = $layout . '-' . $counters[ $layout ];
			
			
			if ( get_row_layout() == 'first_layout' ):
			/*
			 *	1st field
			 *	------------------------------------------------------------------
			 *
			*/
				// Outputs layout name and number
				echo $layout_class;
				// Outputs total count of layouts
				echo 'section-' . $field_count;
				
				
				$subfield = get_sub_field('subfield_name');
				
				
				// Example of repeater field inside flexible fields
				// check if the repeater field has rows of data
				if( have_rows('grid_block_repeater') ):
					
					// loop through the rows of data
				    while ( have_rows('grid_block_repeater') ) : the_row();	
						// Output
				    endwhile;
				    
				else :
				    // no rows found
				endif;
				
			
			elseif( get_row_layout() == 'second_layout' ) :
			/*
			 *	2nd field
			 *	------------------------------------------------------------------
			 *
			*/	
				
			
			endif;
			
			$field_count++;
		endwhile;

	else :
	// no layouts found
	endif;
}