For example, the constants used by the JError class all begin with JERROR_. Prefix constant names with the uppercase name of the class/package they are used in. Use Joomla\ Module\ Quickicon\ Administrator\ Event\ QuickIconsEvent ConstantsĬonstants should always be all-uppercase, with underscores to separate words. * GNU General Public License version 2 or later see LICENSE.txt */ namespace Joomla\ Module\ Quickicon\ Administrator\ Helper ** * Joomla.Administrator * mod_quickicon * * Copyright (C) 2005 - 2018 Open Source Matters, Inc. Properties are to be written in underscore format (that is, logical words separated by underscores) and should be all lowercase. Private class members (meaning class members that are intended to be used only from within the same class in which they are declared) are preceded by a single underscore. Function in the Joomla framework must begin with a lowercase 'j'. The initial letter of the name is lowercase, and each letter that starts a new "word" is capitalized. One exception is for Joomla Platform classes which must begin with an uppercase 'J' with the next letter also being uppercase.įunctions and methods should be named using the "studly caps" style (also referred to as "bumpy case" or "camel caps"). Class names should always begin with an uppercase letter and be written in CamelCase even if using traditionally uppercase acronyms (such as XML, HTML).
Avoid using abbreviations where possible. * * 1.6 */ public function getName( $case = null)Ĭlasses should be given descriptive names. * * boolean True if successfully loaded, false otherwise. * * string $case Optionally return in upper/lower case. ** * Method to get the name of the class. ** * Human readable name * * string * 1.6 */ public $name * * Joomla.Platform * XBase * 1.6 */ class JClass extends JObject All control structures must contain their logic within braces.įor all all control structures, such as if, else, do, for, foreach, try, catch, switch and while, both the keyword starts a newline and the opening and closing braces are each put on a new line.Įxclamation mark !, the logical operator not used in a condition, should not have spaces before or after the exclamation mark as shown in the examples. This is done to distinguish control keywords from function names. Control Structures (General Code)įor all control structures there is a space between the keyword and an opening parenthesis, then no space either after the opening parenthesis or before the closing bracket. The use of the for Error Surpression should be avoided and limited to use when no other approach or workaround is available. Use static class properties or constants instead of globals, following OOP and factory patterns.
#Php programming code#
Joomla is committed to progressively making the source code E_STRICT. E_STRICT Compatible PHP CodeĪs of Joomla version 1.6 and for all versions of the Joomla Platform, adhering to object oriented programming practice as supported by PHP 5.3+ is required. You should not enclose the filename in parentheses. Include_once and require_once are PHP language statements, not functions. A file included with require_once will not be included again by include_once. They share the same file list, so you don't need to worry about mixing them. Either of these will ensure that files are included only once. Anywhere you are conditionally including a file (for example, factory methods), use include_once. Including CodeĪnywhere you are unconditionally including a file, use require_once. The PHP constants true, false, and null MUST be in lower case. Pursuant to PSR-2 Keywords and True/False/Null
#Php programming manual#
Leaving this out prevents trailing white space from being accidentally injected into the output that can introduce errors in the Joomla session (see the PHP manual on Instruction separation).įiles should always end with a blank new line.
#Php programming portable#
This is the most portable way to include PHP code on differing operating systems and setups.įor files that contain only PHP code, the closing tag ( ?>) should not be included.
#Php programming full#
Always use the full to delimit PHP code, not the shorthand.
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