Wordpress/tests/phpunit/includes/functions.php

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<?php
// For adding hooks before loading WP
function tests_add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) {
global $wp_filter, $merged_filters;
$idx = _test_filter_build_unique_id($tag, $function_to_add, $priority);
$wp_filter[$tag][$priority][$idx] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);
unset( $merged_filters[ $tag ] );
return true;
}
function _test_filter_build_unique_id($tag, $function, $priority) {
global $wp_filter;
static $filter_id_count = 0;
if ( is_string($function) )
return $function;
if ( is_object($function) ) {
// Closures are currently implemented as objects
$function = array( $function, '' );
} else {
$function = (array) $function;
}
if (is_object($function[0]) ) {
return spl_object_hash($function[0]) . $function[1];
} else if ( is_string($function[0]) ) {
// Static Calling
return $function[0].$function[1];
}
}
function _delete_all_posts() {
global $wpdb;
$all_posts = $wpdb->get_col("SELECT ID from {$wpdb->posts}");
if ($all_posts) {
foreach ($all_posts as $id)
wp_delete_post( $id, true );
}
}
class Basic_Object {
private $foo = 'bar';
public function __get( $name ) {
return $this->$name;
}
public function __set( $name, $value ) {
return $this->$name = $value;
}
public function __isset( $name ) {
return isset( $this->$name );
}
public function __unset( $name ) {
unset( $this->$name );
}
public function __call( $name, $arguments ) {
return call_user_func_array( array( $this, $name ), $arguments );
}
private function callMe() {
return 'maybe';
}
}
class Basic_Subclass extends Basic_Object {}
function _wp_die_handler( $message, $title = '', $args = array() ) {
if ( !$GLOBALS['_wp_die_disabled'] ) {
_wp_die_handler_txt( $message, $title, $args);
} else {
//Ignore at our peril
}
}
function _disable_wp_die() {
$GLOBALS['_wp_die_disabled'] = true;
}
function _enable_wp_die() {
$GLOBALS['_wp_die_disabled'] = false;
}
function _wp_die_handler_filter() {
return '_wp_die_handler';
}
function _wp_die_handler_txt( $message, $title, $args ) {
echo "\nwp_die called\n";
echo "Message : $message\n";
echo "Title : $title\n";
if ( ! empty( $args ) ) {
echo "Args: \n";
foreach( $args as $k => $v ){
echo "\t $k : $v\n";
}
}
}
/**
* Set a permalink structure.
*
* Hooked as a callback to the 'populate_options' action, we use this function to set a permalink structure during
* `wp_install()`, so that WP doesn't attempt to do a time-consuming remote request.
*
* @since 4.2.0
*/
function _set_default_permalink_structure_for_tests() {
update_option( 'permalink_structure', '/%year%/%monthnum%/%day%/%postname%/' );
}