A HitchHackers guide through WordPress

walk_category_tree

February 12, 2011 by Thorsten 0 Comments

Definition:
function walk_category_tree() {}

Retrieve HTML list content for category list.

Source code

function walk_category_tree() {

	$args = func_get_args();

	// the user's options are the third parameter

	if ( empty($args[2]['walker']) || !is_a($args[2]['walker'], 'Walker') )

		$walker = new Walker_Category;

	else

		$walker = $args[2]['walker'];



	return call_user_func_array(array( &$walker, 'walk' ), $args );

}

3339

/wp-includes/category-template.php, Documentation, Files, Functions, Functions by letter w

id1788e78e89fcb4b9b439fbd49fed3339, walk_category_tree

walk_category_dropdown_tree

February 12, 2011 by Thorsten 0 Comments

Definition:
function walk_category_dropdown_tree() {}

Retrieve HTML dropdown (select) content for category list.

Source code

function walk_category_dropdown_tree() {

	$args = func_get_args();

	// the user's options are the third parameter

	if ( empty($args[2]['walker']) || !is_a($args[2]['walker'], 'Walker') )

		$walker = new Walker_CategoryDropdown;

	else

		$walker = $args[2]['walker'];



	return call_user_func_array(array( &$walker, 'walk' ), $args );

}

3337

/wp-includes/category-template.php, Documentation, Files, Functions, Functions by letter w

id168101f4c2d8f11e20abf295df842c03, walk_category_dropdown_tree

valid_unicode

February 12, 2011 by Thorsten 0 Comments

Definition:
function valid_unicode($i) {}

Helper function to determine if a Unicode value is valid.

Parameters

int $i: Unicode value

Return values

returns:True if the value was a valid Unicode number

Source code

function valid_unicode($i) {

	return ( $i == 0x9 || $i == 0xa || $i == 0xd ||

			($i >= 0x20 && $i <= 0xd7ff) ||

			($i >= 0xe000 && $i <= 0xfffd) ||

			($i >= 0x10000 && $i <= 0x10ffff) );

}

3335

/wp-includes/kses.php, Documentation, Files, Functions, Functions by letter v

id4e8d29caf0c66fd9f59d0896e23769f8, valid_unicode

validate_user_signup

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_user_signup() {}

Defined filters

add_signup_meta
apply_filters( 'add_signup_meta', array()

Source code

function validate_user_signup() {

	$result = validate_user_form();

	extract($result);



	if ( $errors->get_error_code() ) {

		signup_user($user_name, $user_email, $errors);

		return false;

	}



	if ( 'blog' == $_POST['signup_for'] ) {

		signup_blog($user_name, $user_email);

		return false;

	}



	wpmu_signup_user($user_name, $user_email, apply_filters( 'add_signup_meta', array() ) );



	confirm_user_signup($user_name, $user_email);

	return true;

}

3333

/wp-signup.php, Documentation, Files, Filters, Filters by letter a, Functions, Functions by letter v

add_signup_meta, ida405e41467ba76c8fc7a23d82dcf7439, validate_user_signup

validate_user_form

February 12, 2011 by Thorsten 0 Comments

Definition:
function validate_user_form() {}

Source code

function validate_user_form() {

	return wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);

}

3331

/wp-signup.php, Documentation, Files, Functions, Functions by letter v

id9606037fc3e2d03d6b8b997041490557, validate_user_form

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