SS_Datetime
class SS_Datetime extends Date implements TemplateGlobalProvider (View source)
Represents a date-time field.
The field currently supports New Zealand date format (DD/MM/YYYY), or an ISO 8601 formatted date and time (Y-m-d H:i:s). Alternatively you can set a timestamp that is evaluated through PHP's built-in date() and strtotime() function according to your system locale.
For all computations involving the current date and time, please use SS_Datetime::now() instead of PHP's built-in date() and time() methods. This ensures that all time-based computations are testable with mock dates through SS_Datetime::set_mock_now().
Example definition via DataObject::$db:
static $db = array(
"Expires" => "SS_Datetime",
);
Properties
| public | string | $class | from SS_Object | |
| protected | array | $extension_instances | from SS_Object | |
| protected | $beforeExtendCallbacks | List of callbacks to call prior to extensions having extend called on them, each grouped by methodName. |
from SS_Object | |
| protected | $afterExtendCallbacks | List of callbacks to call after extensions having extend called on them, each grouped by methodName. |
from SS_Object | |
| protected | ViewableData | $failover | A failover object to attempt to get data from if it is not present on this object. |
from ViewableData |
| protected | ViewableData | $customisedObject | from ViewableData | |
| protected | $value | from DBField | ||
| protected | $tableName | from DBField | ||
| protected | $name | from DBField | ||
| protected | $arrayValue | from DBField | ||
| protected | $defaultVal | from DBField | ||
| protected static | $mock_now |
Methods
Get a configuration accessor for this class. Short hand for Config::inst()->get($this->class, .....).
Allows user code to hook into Object::extend prior to control being delegated to extensions. Each callback will be reset once called.
Allows user code to hook into Object::extend after control being delegated to extensions. Each callback will be reset once called.
An implementation of the factory method, allows you to create an instance of a class
Creates a class instance by the "singleton" design pattern.
Create an object from a string representation. It treats it as a PHP constructor without the 'new' keyword. It also manages to construct the object without the use of eval().
Parses a class-spec, such as "Versioned('Stage','Live')", as passed to create_from_string().
Similar to Object::create(), except that classes are only overloaded if you set the $strong parameter to TRUE when using Object::useCustomClass()
This class allows you to overload classes with other classes when they are constructed using the factory method Object::create()
If a class has been overloaded, get the class name it has been overloaded with - otherwise return the class name
Get the value of a static property of a class, even in that property is declared protected (but not private), without any inheritance, merging or parent lookup if it doesn't exist on the given class.
Return TRUE if a class has a specified extension.
Add an extension to a specific class.
No description
Attemps to locate and call a method dynamically added to a class at runtime if a default cannot be located
Return the names of all the methods available on this object
Add methods from the ViewableData::$failover object, as well as wrapping any methods prefixed with an underscore into a ViewableData::cachedCall().
Add all the methods from an object property (which is an Extension) to this object.
Add all the methods from an object property (which is an Extension) to this object.
Add a wrapper method - a method which points to another method with a different name. For example, Thumbnail(x) can be wrapped to generateThumbnail(x)
Add an extra method using raw PHP code passed as a string
Determines if the field has a value which is not considered to be 'null' in a database context.
Check if this class is an instance of a specific class, or has that class as one of its parents
Calls a method if available on both this object and all applied Extensions, and then attempts to merge all results into an array
Run the given function on all of this object's extensions. Note that this method originally returned void, so if you wanted to return results, you're hosed
Get an extension instance attached to this object by name.
Returns TRUE if this object instance has a specific extension applied in $extension_instances. Extension instances are initialized at constructor time, meaning if you use add_extension() afterwards, the added extension will just be added to new instances of the extended class. Use the static method has_extension() to check if a class (not an instance) has a specific extension.
Get all extension instances for this specific object instance.
Cache the results of an instance method in this object to a file, or if it is already cache return the cached results
Clears the cache for the given cacheToFile call
Loads a cache from the filesystem if a valid on is present and within the specified lifetime
Save a piece of cached data to the file system
Strip a file name of special characters so it is suitable for use as a cache file name
Converts a field spec into an object creator. For example: "Int" becomes "new Int($fieldName);" and "Varchar(50)" becomes "new Varchar($fieldName, 50);".
Convert a field schema (e.g. "Varchar(50)") into a casting object creator array that contains both a className and castingHelper constructor code. See castingObjectCreator for more information about the constructor.
Check if a field exists on this object or its failover.
Get the value of a property/field on this object. This will check if a method called get{$property} exists, then check if a field is available using ViewableData::getField(), then fall back on a failover object.
Set a property/field on this object. This will check for the existence of a method called set{$property}, then use the ViewableData::setField() method.
Set a failover object to attempt to get data from if it is not present on this object.
Check if a field exists on this object. This should be overloaded in child classes.
Get the value of a field on this object. This should be overloaded in child classes.
Set a field on this object. This should be overloaded in child classes.
Method to facilitate deprecation of underscore-prefixed methods automatically being cached.
Merge some arbitrary data in with this object. This method returns a ViewableData_Customised instance with references to both this and the new custom data.
Get the class a field on this object would be casted to, as well as the casting helper for casting a field to an object (see ViewableData::castingHelper() for information on casting helpers).
Return the "casting helper" (a piece of PHP code that when evaluated creates a casted value object) for a field on this object.
Get the class name a field on this object will be casted to
Return the string-format type for the given field.
Save the casting cache for this object (including data from any failovers) into a variable
Render this object into the template, and get the result as a string. You can pass one of the following as the $template parameter:
- a template name (e.g. Page)
- an array of possible template names - the first valid one will be used
- an SSViewer instance
Generate the cache name for a field
Get the value of a field on this object, automatically inserting the value into any available casting objects that have been specified.
A simple wrapper around ViewableData::obj() that automatically caches the result so it can be used again without re-running the method.
Checks if a given method/field has a valid value. If the result is an object, this will return the result of the exists method, otherwise will check if the result is not just an empty paragraph tag.
Get the string value of a field on this object that has been suitable escaped to be inserted directly into a template.
Return the value of the field without any escaping being applied.
Return the value of a field in an SQL-safe format.
Return the value of a field in a JavaScript-save format.
Return the value of a field escaped suitable to be inserted into an XML node attribute.
Get an array of XML-escaped values by field name
Return a single-item iterator so you can iterate over the fields of a single record.
When rendering some objects it is necessary to iterate over the object being rendered, to do this, you need access to itself.
Return the directory if the current active theme (relative to the site root).
Get part of the current classes ancestry to be used as a CSS class.
Return debug information about this object that can be rendered into a template
Create a DBField object that's not bound to any particular field.
Return the transformed value ready to be sent to the database. This value will be escaped automatically by the prepared query processor, so it should not be escaped or quoted at all.
Prepare the current field for usage in a database-manipulation (works on a manipulation reference).
Add custom query parameters for this field, mostly SELECT statements for multi-value fields.
Returns the value to be set in the database to blank this field.
Returns a FormField instance used as a default for form scaffolding.
Returns a FormField instance used as a default for searchform scaffolding.
Returns the date and time in the format specified by the config value nice_format, or 'd/m/Y g:ia' by default (e.g. '31/01/2014 2:23pm').
Return the date using a particular formatting string.
Return the date formatted using the given strftime formatting string.
Return a date and time formatted as per a CMS user's settings.
Returns the number of seconds/minutes/hours/days or months since the timestamp.
Gets the time difference, but always returns it in a certain format
Return the nearest date in the past, based on day and month.
Returns the date and time (in 24-hour format) using the format string 'd/m/Y H:i' e.g. '28/02/2014 13:32'.
Returns the time in 12-hour format using the format string 'g:ia' e.g. '1:32pm'.
Returns the time in 24-hour format using the format string 'H:i' e.g. '13:32'.
Returns the url encoded date and time in ISO 6801 format using format string 'Y-m-d%20H:i:s' e.g. '2014-02-28%2013:32:22'.
Returns either the current system date as determined by date(), or a mocked date through set_mock_now().
Mock the system date temporarily, which is useful for time-based unit testing.
Clear any mocked date, which causes Now() to return the current system date.
Called by SSViewer to get a list of global variables to expose to the template, the static method to call on this class to get the value for those variables, and the class to use for casting the returned value for use in a template
Details
static Config_ForClass|null
config()
Get a configuration accessor for this class. Short hand for Config::inst()->get($this->class, .....).
protected
beforeExtending(string $method, callable $callback)
Allows user code to hook into Object::extend prior to control being delegated to extensions. Each callback will be reset once called.
protected
afterExtending(string $method, callable $callback)
Allows user code to hook into Object::extend after control being delegated to extensions. Each callback will be reset once called.
static SS_Object
create()
An implementation of the factory method, allows you to create an instance of a class
This method first for strong class overloads (singletons & DB interaction), then custom class overloads. If an overload is found, an instance of this is returned rather than the original class. To overload a class, use Object::useCustomClass()
This can be called in one of two ways - either calling via the class directly, or calling on Object and passing the class name as the first parameter. The following are equivalent: $list = DataList::create('SiteTree'); $list = SiteTree::get();
static SS_Object
singleton()
Creates a class instance by the "singleton" design pattern.
It will always return the same instance for this class, which can be used for performance reasons and as a simple way to access instance methods which don't rely on instance data (e.g. the custom SilverStripe static handling).
static
create_from_string($classSpec, $firstArg = null)
Create an object from a string representation. It treats it as a PHP constructor without the 'new' keyword. It also manages to construct the object without the use of eval().
Construction itself is done with Object::create(), so that Object::useCustomClass() calls are respected.
Object::create_from_string("Versioned('Stage','Live')") will return the result of
Versioned::create('Stage', 'Live);
It is designed for simple, clonable objects. The first time this method is called for a given string it is cached, and clones of that object are returned.
If you pass the $firstArg argument, this will be prepended to the constructor arguments. It's impossible to pass null as the firstArg argument.
Object::create_from_string("Varchar(50)", "MyField") will return the result of
Vachar::create('MyField', '50');
Arguments are always strings, although this is a quirk of the current implementation rather than something that can be relied upon.
static
parse_class_spec($classSpec)
Parses a class-spec, such as "Versioned('Stage','Live')", as passed to create_from_string().
Returns a 2-elemnent array, with classname and arguments
static SS_Object
strong_create()
Similar to Object::create(), except that classes are only overloaded if you set the $strong parameter to TRUE when using Object::useCustomClass()
static
useCustomClass(string $oldClass, string $newClass, bool $strong = false)
This class allows you to overload classes with other classes when they are constructed using the factory method Object::create()
static string
getCustomClass(string $class)
If a class has been overloaded, get the class name it has been overloaded with - otherwise return the class name
static any
static_lookup($class, $name, null $default = null)
Get the value of a static property of a class, even in that property is declared protected (but not private), without any inheritance, merging or parent lookup if it doesn't exist on the given class.
static
get_static($class, $name, $uncached = false)
deprecated
deprecated
No description
static
set_static($class, $name, $value)
deprecated
deprecated
No description
static
uninherited_static($class, $name, $uncached = false)
deprecated
deprecated
No description
static
combined_static($class, $name, $ceiling = false)
deprecated
deprecated
No description
static
addStaticVars($class, $properties, $replace = false)
deprecated
deprecated
No description
static
add_static_var($class, $name, $value, $replace = false)
deprecated
deprecated
No description
static
has_extension(string $classOrExtension, string $requiredExtension = null, bool $strict = false)
Return TRUE if a class has a specified extension.
This supports backwards-compatible format (static Object::has_extension($requiredExtension)) and new format ($object->has_extension($class, $requiredExtension))
static
add_extension(string $classOrExtension, string $extension = null)
Add an extension to a specific class.
The preferred method for adding extensions is through YAML config, since it avoids autoloading the class, and is easier to override in more specific configurations.
As an alternative, extensions can be added to a specific class directly in the Object::$extensions array. See SiteTree::$extensions for examples. Keep in mind that the extension will only be applied to new instances, not existing ones (including all instances created through singleton()).
static
remove_extension(string $extension)
Remove an extension from a class.
Keep in mind that this won't revert any datamodel additions of the extension at runtime, unless its used before the schema building kicks in (in your _config.php). Doesn't remove the extension from any Object instances which are already created, but will have an effect on new extensions. Clears any previously created singletons through singleton() to avoid side-effects from stale extension information.
static array
get_extensions(string $class, bool $includeArgumentString = false)
No description
static
get_extra_config_sources($class = null)
No description
__construct($name = null)
No description
mixed
__call(string $method, array $arguments)
Attemps to locate and call a method dynamically added to a class at runtime if a default cannot be located
You can add extra methods to a class using Extensions}, {@link Object::createMethod() or Object::addWrapperMethod()
bool
hasMethod(string $method)
Return TRUE if a method exists on this object
This should be used rather than PHP's inbuild method_exists() as it takes into account methods added via extensions
array
allMethodNames(bool $custom = false)
Return the names of all the methods available on this object
defineMethods()
Add methods from the ViewableData::$failover object, as well as wrapping any methods prefixed with an underscore into a ViewableData::cachedCall().
protected array
findMethodsFromExtension(object $extension)
No description
protected
addMethodsFrom(string $property, string|int $index = null)
Add all the methods from an object property (which is an Extension) to this object.
protected
removeMethodsFrom(string $property, string|int $index = null)
Add all the methods from an object property (which is an Extension) to this object.
protected
addWrapperMethod(string $method, string $wrap)
Add a wrapper method - a method which points to another method with a different name. For example, Thumbnail(x) can be wrapped to generateThumbnail(x)
protected
createMethod(string $method, string $code)
Add an extra method using raw PHP code passed as a string
stat($name, $uncached = false)
No description
set_stat($name, $value)
No description
uninherited($name)
No description
bool
exists()
Determines if the field has a value which is not considered to be 'null' in a database context.
string
parentClass()
No description
bool
is_a(string $class)
Check if this class is an instance of a specific class, or has that class as one of its parents
string
__toString()
No description
mixed
invokeWithExtensions(string $method, mixed $argument = null)
Calls a method if available on both this object and all applied Extensions, and then attempts to merge all results into an array
array
extend(string $method, mixed $a1 = null, mixed $a2 = null, mixed $a3 = null, mixed $a4 = null, mixed $a5 = null, mixed $a6 = null, mixed $a7 = null)
Run the given function on all of this object's extensions. Note that this method originally returned void, so if you wanted to return results, you're hosed
Currently returns an array, with an index resulting every time the function is called. Only adds returns if they're not NULL, to avoid bogus results from methods just defined on the parent extension. This is important for permission-checks through extend, as they use min() to determine if any of the returns is FALSE. As min() doesn't do type checking, an included NULL return would fail the permission checks.
The extension methods are defined during __construct()} in {@link defineMethods().
Extension
getExtensionInstance(string $extension)
Get an extension instance attached to this object by name.
bool
hasExtension(string $extension)
Returns TRUE if this object instance has a specific extension applied in $extension_instances. Extension instances are initialized at constructor time, meaning if you use add_extension() afterwards, the added extension will just be added to new instances of the extended class. Use the static method has_extension() to check if a class (not an instance) has a specific extension.
Caution: Don't use singleton(
array
getExtensionInstances()
Get all extension instances for this specific object instance.
See get_extensions() to get all applied extension classes for this class (not the instance).
mixed
cacheToFile(string $method, int $lifetime = 3600, string $ID = false, array $arguments = array())
Cache the results of an instance method in this object to a file, or if it is already cache return the cached results
clearCache($method, $ID = false, $arguments = array())
Clears the cache for the given cacheToFile call
protected mixed
loadCache(string $cache, int $lifetime = 3600)
Loads a cache from the filesystem if a valid on is present and within the specified lifetime
protected
saveCache(string $cache, mixed $data)
Save a piece of cached data to the file system
protected string
sanitiseCachename(string $name)
Strip a file name of special characters so it is suitable for use as a cache file name
static string
castingObjectCreator(string $fieldSchema)
Converts a field spec into an object creator. For example: "Int" becomes "new Int($fieldName);" and "Varchar(50)" becomes "new Varchar($fieldName, 50);".
static array
castingObjectCreatorPair(string $fieldSchema)
Convert a field schema (e.g. "Varchar(50)") into a casting object creator array that contains both a className and castingHelper constructor code. See castingObjectCreator for more information about the constructor.
bool
__isset(string $property)
Check if a field exists on this object or its failover.
mixed
__get(string $property)
Get the value of a property/field on this object. This will check if a method called get{$property} exists, then check if a field is available using ViewableData::getField(), then fall back on a failover object.
__set(string $property, mixed $value)
Set a property/field on this object. This will check for the existence of a method called set{$property}, then use the ViewableData::setField() method.
setFailover(ViewableData $failover)
Set a failover object to attempt to get data from if it is not present on this object.
ViewableData|null
getFailover()
Get the current failover object if set
bool
hasField(string $field)
Check if a field exists on this object. This should be overloaded in child classes.
mixed
getField(string $field)
Get the value of a field on this object. This should be overloaded in child classes.
setField(string $field, mixed $value)
Set a field on this object. This should be overloaded in child classes.
unknown
deprecatedCachedCall($method, $args = null, string $identifier = null)
Method to facilitate deprecation of underscore-prefixed methods automatically being cached.
ViewableData_Customised
customise(array|ViewableData $data)
Merge some arbitrary data in with this object. This method returns a ViewableData_Customised instance with references to both this and the new custom data.
Note that any fields you specify will take precedence over the fields on this object.
ViewableData
getCustomisedObj()
No description
setCustomisedObj(ViewableData $object)
No description
array
castingHelperPair(string $field)
Get the class a field on this object would be casted to, as well as the casting helper for casting a field to an object (see ViewableData::castingHelper() for information on casting helpers).
The returned array contains two keys:
- className: the class the field would be casted to (e.g. "Varchar")
- castingHelper: the casting helper for casting the field (e.g. "return new Varchar($fieldName)")
string
castingHelper(string $field)
Return the "casting helper" (a piece of PHP code that when evaluated creates a casted value object) for a field on this object.
string
castingClass(string $field)
Get the class name a field on this object will be casted to
string
escapeTypeForField(string $field)
Return the string-format type for the given field.
buildCastingCache(reference $cache)
Save the casting cache for this object (including data from any failovers) into a variable
HTMLText
renderWith(string|array|SSViewer $template, array $customFields = null)
Render this object into the template, and get the result as a string. You can pass one of the following as the $template parameter:
- a template name (e.g. Page)
- an array of possible template names - the first valid one will be used
- an SSViewer instance
protected
objCacheName(string $fieldName, array $arguments)
Generate the cache name for a field
protected mixed
objCacheGet(string $key)
Get a cached value from the field cache
protected
objCacheSet(string $key, mixed $value)
Store a value in the field cache
obj(string $fieldName, array $arguments = null, bool $forceReturnedObject = true, bool $cache = false, string $cacheName = null)
Get the value of a field on this object, automatically inserting the value into any available casting objects that have been specified.
cachedCall(string $field, array $arguments = null, string $identifier = null)
A simple wrapper around ViewableData::obj() that automatically caches the result so it can be used again without re-running the method.
bool
hasValue(string $field, array $arguments = null, bool $cache = true)
Checks if a given method/field has a valid value. If the result is an object, this will return the result of the exists method, otherwise will check if the result is not just an empty paragraph tag.
XML_val($field, $arguments = null, $cache = false)
Get the string value of a field on this object that has been suitable escaped to be inserted directly into a template.
RAW_val($field, $arguments = null, $cache = true)
Return the value of the field without any escaping being applied.
SQL_val($field, $arguments = null, $cache = true)
Return the value of a field in an SQL-safe format.
JS_val($field, $arguments = null, $cache = true)
Return the value of a field in a JavaScript-save format.
ATT_val($field, $arguments = null, $cache = true)
Return the value of a field escaped suitable to be inserted into an XML node attribute.
array
getXMLValues($fields)
Get an array of XML-escaped values by field name
ArrayIterator
getIterator()
Return a single-item iterator so you can iterate over the fields of a single record.
This is useful so you can use a single record inside a <% control %> block in a template - and then use to access individual fields on this object.
ViewableData
Me()
When rendering some objects it is necessary to iterate over the object being rendered, to do this, you need access to itself.
string
ThemeDir(string $subtheme = false)
Return the directory if the current active theme (relative to the site root).
This method is useful for things such as accessing theme images from your template without hardcoding the theme
page - e.g. 
.
This method should only be used when a theme is currently active. However, it will fall over to the current project directory.
string
CSSClasses(string $stopAtClass = 'ViewableData')
Get part of the current classes ancestry to be used as a CSS class.
This method returns an escaped string of CSS classes representing the current classes ancestry until it hits a stop point - e.g. "Page DataObject ViewableData".
ViewableData_Debugger
Debug()
Return debug information about this object that can be rendered into a template
static DBField
create_field(string $className, mixed $value, string $name = null, mixed $object = null)
Create a DBField object that's not bound to any particular field.
Useful for accessing the classes behaviour for other parts of your code.
DBField
setName(string $name)
Set the name of this field.
The name should never be altered, but it if was never given a name in the first place you can set a name.
If you try an alter the name a warning will be thrown.
string
getName()
Returns the name of this field.
mixed
getValue()
Returns the value of this field.
setValue(mixed $value, array $record = null)
Set the value on the field.
Optionally takes the whole record as an argument, to pick other values.
mixed
prepValueForDB($value)
Return the transformed value ready to be sent to the database. This value will be escaped automatically by the prepared query processor, so it should not be escaped or quoted at all.
The field values could also be in paramaterised format, such as array('MAX(?,?)' => array(42, 69)), allowing the use of raw SQL values such as array('NOW()' => array()).
writeToManipulation(array $manipulation)
Prepare the current field for usage in a database-manipulation (works on a manipulation reference).
Make value safe for insertion into a SQL SET statement by applying addslashes() - can also be used to apply special SQL-commands to the raw value (e.g. for GIS functionality). {\prepValueForDB}
addToQuery(SS_Query $query)
Add custom query parameters for this field, mostly SELECT statements for multi-value fields.
By default, the ORM layer does a
SELECT
setTable($tableName)
No description
string
forTemplate()
No description
HTMLATT()
No description
URLATT()
No description
RAWURLATT()
No description
ATT()
No description
RAW()
No description
JS()
No description
string
JSON()
Return JSON encoded value
HTML()
No description
XML()
No description
mixed
nullValue()
Returns the value to be set in the database to blank this field.
Usually it's a choice between null, 0, and ''
saveInto($dataObject)
Saves this field to the given data object.
FormField
scaffoldFormField(string $title = null, $params = null)
Returns a FormField instance used as a default for form scaffolding.
Used by SearchContext}, {@link ModelAdmin}, {@link DataObject::scaffoldFormFields()
FormField
scaffoldSearchField(string $title = null)
Returns a FormField instance used as a default for searchform scaffolding.
Used by SearchContext}, {@link ModelAdmin}, {@link DataObject::scaffoldFormFields().
SearchFilter
defaultSearchFilter($name = false)
No description
requireField()
Add the field to the underlying database.
debug()
No description
bool
scalarValueOnly()
Whatever this DBField only accepts scalar values.
Composite DBField to override this method and return false. So they can accept arrays of values.
Nice()
Returns the date and time in the format specified by the config value nice_format, or 'd/m/Y g:ia' by default (e.g. '31/01/2014 2:23pm').
in
Date at line 79
NiceUS()
Returns the date in US format: “01/18/2006”
in
Date at line 86
Year()
Returns the year from the given date
in
Date at line 93
Day()
Returns the Full day, of the given date.
in
Date at line 100
Month()
Returns a full textual representation of a month, such as January.
in
Date at line 107
ShortMonth()
Returns the short version of the month such as Jan
in
Date at line 116
string
DayOfMonth($includeOrdinal = false)
Returns the day of the month.
in
Date at line 127
Long()
Returns the date in the format 24 December 2006
in
Date at line 134
Full()
Returns the date in the format 24 Dec 2006
in
Date at line 144
string
Format(string $format)
Return the date using a particular formatting string.
in
Date at line 157
FormatI18N($formattingString)
Return the date formatted using the given strftime formatting string.
strftime obeys the current LC_TIME/LC_ALL when printing lexical values like day- and month-names
bool
FormatFromSettings(Member $member = null)
Return a date and time formatted as per a CMS user's settings.
in
Date at line 191
RangeString($otherDateObj, $includeOrdinals = false)
No description
in
Date at line 204
Rfc822()
No description
in
Date at line 208
Rfc2822()
No description
in
Date at line 212
Rfc3339()
No description
in
Date at line 235
string
Ago(bool $includeSeconds = true, int $significance = 2)
Returns the number of seconds/minutes/hours/days or months since the timestamp.
in
Date at line 261
string
TimeDiff(bool $includeSeconds = true, int $significance = 2)
No description
in
Date at line 290
string
TimeDiffIn(string $format)
Gets the time difference, but always returns it in a certain format
in
Date at line 333
bool
InPast()
Returns true if date is in the past.
in
Date at line 341
bool
InFuture()
Returns true if date is in the future.
in
Date at line 349
bool
IsToday()
Returns true if date is today.
in
Date at line 356
URLDate()
Returns a date suitable for insertion into a URL and use by the system.
in
Date at line 361
days_between($fyear, $fmonth, $fday, $tyear, $tmonth, $tday)
No description
in
Date at line 365
day_before($fyear, $fmonth, $fday)
No description
in
Date at line 369
next_day($fyear, $fmonth, $fday)
No description
in
Date at line 373
weekday($fyear, $fmonth, $fday)
No description
in
Date at line 377
prior_monday($fyear, $fmonth, $fday)
No description
in
Date at line 392
static string
past_date($fmonth, $fday = 1, $fyear = null)
Return the nearest date in the past, based on day and month.
Automatically attaches the correct year.
This is useful for determining a financial year start or end date.
string
Nice24()
Returns the date and time (in 24-hour format) using the format string 'd/m/Y H:i' e.g. '28/02/2014 13:32'.
string
Date()
Returns the date using the format string 'd/m/Y' e.g. '28/02/2014'.
string
Time()
Returns the time in 12-hour format using the format string 'g:ia' e.g. '1:32pm'.
string
Time24()
Returns the time in 24-hour format using the format string 'H:i' e.g. '13:32'.
string
URLDatetime()
Returns the url encoded date and time in ISO 6801 format using format string 'Y-m-d%20H:i:s' e.g. '2014-02-28%2013:32:22'.
static SS_Datetime
now()
Returns either the current system date as determined by date(), or a mocked date through set_mock_now().
static
set_mock_now(SS_Datetime|string $datetime)
Mock the system date temporarily, which is useful for time-based unit testing.
Use clear_mock_now() to revert to the current system date. Caution: This sets a fixed date that doesn't increment with time.
static
clear_mock_now()
Clear any mocked date, which causes Now() to return the current system date.
static array
get_template_global_variables()
Called by SSViewer to get a list of global variables to expose to the template, the static method to call on this class to get the value for those variables, and the class to use for casting the returned value for use in a template
If the method to call is not included for a particular template variable, a method named the same as the template variable will be called
If the casting class is not specified for a particular template variable, ViewableData::$default_cast is used
The first letter of the template variable is case-insensitive. However the method name is always case sensitive.