Help.php
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<?php
namespace AC\Admin\Page;
use AC;
use AC\Admin\RenderableHead;
use AC\Asset\Assets;
use AC\Asset\Enqueueables;
use AC\Asset\Location;
use AC\Asset\Style;
use AC\Deprecated\Hooks;
use AC\Renderable;
use AC\Type\Url;
class Help implements Enqueueables, Renderable, RenderableHead {
const NAME = 'help';
/** @var Hooks */
private $hooks;
/**
* @var Location\Absolute
*/
private $location;
/**
* @var Renderable
*/
private $head;
public function __construct( Hooks $hooks, Location\Absolute $location, Renderable $head ) {
$this->hooks = $hooks;
$this->location = $location;
$this->head = $head;
}
public function render_head() {
return $this->head;
}
public function get_assets() {
return new Assets( [
new Style( 'ac-admin-page-help-css', $this->location->with_suffix( 'assets/css/admin-page-help.css' ) ),
] );
}
/**
* @return string
*/
private function get_documention_link() {
return sprintf(
'<a href="%s" target="_blank">%s »</a>',
( new Url\Documentation( Url\Documentation::ARTICLE_UPGRADE_V3_TO_V4 ) )->get_url(),
__( 'View documentation', 'codepress-admin-columns' )
);
}
/**
* @param array $callbacks
*
* @return false|string
*/
private function get_callback_message( $callbacks ) {
if ( ! $callbacks ) {
return false;
}
return sprintf( _n( 'The callback used is %s.', 'The callbacks used are %s.', count( $callbacks ), 'codepress-admin-columns' ), '<code>' . implode( '</code>, <code>', $callbacks ) . '</code>' );
}
/**
* @return void
*/
private function render_actions() {
$hooks = $this->hooks->get_deprecated_actions();
if ( ! $hooks ) {
return;
}
?>
<h3><?php __( 'Deprecated Actions', 'codepress-admin-columns' ); ?></h3>
<?php
foreach ( $hooks as $hook ) {
$message = sprintf( __( 'The action %s used on this website is deprecated since %s.', 'codepress-admin-columns' ), '<code>' . $hook->get_name() . '</code>', '<strong>' . $hook->get_version() . '</strong>' );
$callbacks = $hook->get_callbacks();
if ( $callbacks ) {
$message .= ' ' . $this->get_callback_message( $callbacks );
}
$message .= ' ' . $this->get_documention_link();
$this->render_message( $message );
}
}
/**
* @return void
*/
private function render_filters() {
$hooks = $this->hooks->get_deprecated_filters();
if ( ! $hooks ) {
return;
}
?>
<h3><?php __( 'Deprecated Filters', 'codepress-admin-columns' ); ?></h3>
<?php
foreach ( $hooks as $hook ) {
$message = sprintf( __( 'The filter %s used on this website is deprecated since %s.', 'codepress-admin-columns' ), '<code>' . $hook->get_name() . '</code>', '<strong>' . $hook->get_version() . '</strong>' );
$callbacks = $hook->get_callbacks();
if ( $callbacks ) {
$message .= ' ' . $this->get_callback_message( $callbacks );
}
$message .= ' ' . $this->get_documention_link();
$this->render_message( $message );
}
}
private function render_message( $message ) {
?>
<div class="ac-deprecated-message">
<p><?php echo $message; ?></p>
</div>
<?php
}
public function render() {
// Force cache refresh
$this->hooks->get_count( true );
ob_start();
?>
<h2><?php _e( 'Help', 'codepress-admin-columns' ); ?></h2>
<p>
<?php _e( 'The Admin Columns plugin has undergone some major changes in version 4.', 'codepress-admin-columns' ); ?> <br/>
<?php
printf(
__( 'This site is using some actions or filters that have changed. Please read %s to resolve them.', 'codepress-admin-columns' ),
sprintf(
'<a href="%s" target="_blank">%s</a>', ( new Url\Documentation( Url\Documentation::ARTICLE_UPGRADE_V3_TO_V4 ) )->get_url(),
__( 'our documentation', 'codepress-admin-columns' )
)
);
?>
</p>
<?php
if ( $this->hooks->get_count() > 0 ) {
$this->render_actions();
$this->render_filters();
} else {
printf( '<em>%s</em>', __( 'No deprecated hooks or filters found.', 'codepress-admin-columns' ) );
}
return ob_get_clean();
}
}