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000-loader.php
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000-loader.php
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<?php
/**
* Loads what we needs.
*
* @package TBC
*/
/**
* Registers an array of hooks for a class.
*
* @param string $class_name Class name.
* @param array $hooks Hooks to register.
*/
function tbc_register_class_hooks( $class_name, $hooks ) {
foreach ( tbc_parse_register_class_hooks( $class_name, $hooks ) as $parsed_hook ) {
list( $type, $hook, $class_name, $method, $priority, $args ) = $parsed_hook;
$function = 'action' === $type ? 'add_action' : 'add_filter';
$function( $hook, [ $class_name, $method ], $priority, $args );
}
}
/**
* Parses an array of hooks into their appropriate definitions.
*
* @param string $class_name Class name.
* @param array $hooks Hooks to register.
* @return array
*/
function tbc_parse_register_class_hooks( $class_name, $hooks ) {
$parsed_hooks = [];
foreach ( $hooks as $hook_data ) {
$hook = array_shift( $hook_data );
$method = null;
$priority = 10;
$args = 1;
if ( isset( $hook_data[0] ) && is_string( $hook_data[0] ) ) {
$method = array_shift( $hook_data );
}
if ( isset( $hook_data[0] ) ) {
$priority = array_shift( $hook_data );
if ( isset( $hook_data[0] ) ) {
$args = array_shift( $hook_data );
}
}
if ( $method ) {
$type = null;
if ( 0 === stripos( $method, 'filter_' ) ) {
$type = 'filter';
} elseif ( 0 === stripos( $method, 'action_' ) ) {
$type = 'action';
}
$parsed_hooks[] = [
$type,
$hook,
$class_name,
$method,
$priority,
$args,
];
} else {
$type = null;
if ( method_exists( $class_name, 'filter_' . $hook ) ) {
$type = 'filter';
$method = 'filter_' . $hook;
} elseif ( method_exists( $class_name, 'action_' . $hook ) ) {
$type = 'action';
$method = 'action_' . $hook;
}
$parsed_hooks[] = [
$type,
$hook,
$class_name,
$method,
$priority,
$args,
];
}
}
return $parsed_hooks;
}
/**
* Register the class autoloader
*/
spl_autoload_register(
function ( $class_name ) {
$class_name = ltrim( $class_name, '\\' );
if ( 0 !== stripos( $class_name, 'TBC\\' ) ) {
return;
}
$parts = explode( '\\', $class_name );
array_shift( $parts ); // Don't need "TBC".
$last = array_pop( $parts ); // File should be 'class-[...].php'.
$last = 'class-' . $last . '.php';
$parts[] = $last;
$file = __DIR__ . '/inc/' . str_replace( '_', '-', strtolower( implode( '/', $parts ) ) );
if ( file_exists( $file ) ) {
require $file;
}
}
);