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<?php |
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/* vim: set expandtab tabstop=4 shiftwidth=4: */ |
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/** |
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* Contains the Calendar_Day class |
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* |
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* PHP versions 4 and 5 |
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* |
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* LICENSE: Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* @category Date and Time |
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* @package Calendar |
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* @author Harry Fuecks <[email protected]> |
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* @copyright 2003-2007 Harry Fuecks |
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause) |
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* @version CVS: $Id$ |
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* @link http://pear.php.net/package/Calendar |
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*/ |
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namespace PEAR\Calendar; |
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/** |
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* Allows Calendar include path to be redefined |
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* @ignore |
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*/ |
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if (!defined('CALENDAR_ROOT')) { |
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define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR); |
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} |
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/** |
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* Represents a Day and builds Hours. |
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* <code> |
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* $Day = new \PEAR\Calendar\Day(2003, 10, 21); // Oct 21st 2003 |
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* while ($Hour = & $Day->fetch()) { |
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* echo $Hour->thisHour().'<br />'; |
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* } |
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* </code> |
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* |
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* @category Date and Time |
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* @package Calendar |
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* @author Harry Fuecks <[email protected]> |
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* @copyright 2003-2007 Harry Fuecks |
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* @license http://www.debian.org/misc/bsd.license BSD License (3 Clause) |
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* @link http://pear.php.net/package/Calendar |
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* @access public |
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*/ |
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class Day extends Calendar |
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{ |
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/** |
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* Marks the Day at the beginning of a week |
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* @access private |
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* @var boolean |
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*/ |
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var $first = false; |
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/** |
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* Marks the Day at the end of a week |
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* @access private |
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* @var boolean |
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*/ |
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var $last = false; |
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/** |
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* Used for tabular calendars |
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* @access private |
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* @var boolean |
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*/ |
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var $empty = false; |
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/** |
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* Constructs Calendar_Day |
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* |
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* @param int $y year e.g. 2003 |
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* @param int $m month e.g. 8 |
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* @param int $d day e.g. 15 |
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* |
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* @access public |
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*/ |
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function __construct($y, $m, $d) |
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{ |
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parent::__construct($y, $m, $d); |
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} |
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/** |
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* Builds the Hours of the Day |
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* |
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* @param array $sDates (optional) Caledar_Hour objects representing selected dates |
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* |
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* @return boolean |
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* @access public |
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*/ |
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function build($sDates = array()) |
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{ |
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$hID = $this->cE->getHoursInDay($this->year, $this->month, $this->day); |
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for ($i=0; $i < $hID; $i++) { |
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$this->children[$i] = |
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new Hour($this->year, $this->month, $this->day, $i); |
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} |
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if (count($sDates) > 0) { |
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$this->setSelection($sDates); |
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} |
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return true; |
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} |
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/** |
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* Called from build() |
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* |
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* @param array $sDates dates to be selected |
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* |
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* @return void |
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* @access private |
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*/ |
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function setSelection($sDates) |
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{ |
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foreach ($sDates as $sDate) { |
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if ($this->year == $sDate->thisYear() |
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&& $this->month == $sDate->thisMonth() |
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&& $this->day == $sDate->thisDay()) |
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{ |
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$key = (int)$sDate->thisHour(); |
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if (isset($this->children[$key])) { |
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$sDate->setSelected(); |
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$this->children[$key] = $sDate; |
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} |
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} |
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} |
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} |
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/** |
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* Defines Day object as first in a week |
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* Only used by Calendar_Month_Weekdays::build() |
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* |
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* @param boolean $state set this day as first in week |
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* |
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* @return void |
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* @access private |
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*/ |
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function setFirst($state = true) |
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{ |
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$this->first = $state; |
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} |
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/** |
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* Defines Day object as last in a week |
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* Used only following Calendar_Month_Weekdays::build() |
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* |
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* @param boolean $state set this day as last in week |
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* |
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* @return void |
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* @access private |
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*/ |
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function setLast($state = true) |
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{ |
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$this->last = $state; |
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} |
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/** |
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* Returns true if Day object is first in a Week |
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* Only relevant when Day is created by Calendar_Month_Weekdays::build() |
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* |
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* @return boolean |
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* @access public |
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*/ |
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function isFirst() |
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{ |
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return $this->first; |
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} |
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/** |
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* Returns true if Day object is last in a Week |
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* Only relevant when Day is created by Calendar_Month_Weekdays::build() |
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* |
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* @return boolean |
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* @access public |
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*/ |
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function isLast() |
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{ |
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return $this->last; |
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} |
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/** |
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* Defines Day object as empty |
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* Only used by Calendar_Month_Weekdays::build() |
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* |
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* @param boolean $state set this day as empty |
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* |
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* @return void |
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* @access private |
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*/ |
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function setEmpty ($state = true) |
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{ |
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$this->empty = $state; |
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} |
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/** |
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* Check if this day is empty |
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* |
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* @return boolean |
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* @access public |
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*/ |
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function isEmpty() |
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{ |
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return $this->empty; |
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} |
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} |
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.