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<?php |
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namespace Icinga\Module\Trapdirector\Tables; |
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trait TrapDirectorTableGrouping |
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{ |
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/*************** Grouping ************/ |
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/** @var boolean $grouppingActive set to true if grouping is active by query or function call */ |
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protected $grouppingActive=false; |
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/** @var string $groupingColumn Name of column (can be hidden) for grouping */ |
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protected $groupingColumn=''; |
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/**@var string $groupingVal Current value of grouping column in row (used while rendering) */ |
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protected $groupingVal=''; |
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/** @var integer $groupingColSpan colspan of grouping line : set to table titles in init */ |
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protected $groupingColSpan=1; |
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/***************** Grouping ****************/ |
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/** |
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* Set grouping. column must be DB name |
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* @param string $columnDBName |
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*/ |
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public function setGrouping(string $columnDBName) |
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{ |
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$this->groupingColumn = $columnDBName; |
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$this->grouppingActive = TRUE; |
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} |
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/** |
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* Init of grouping before rendering |
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*/ |
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public function initGrouping() |
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{ |
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$this->groupingVal = ''; |
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$this->groupingColSpan = count($this->titles); |
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} |
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/** |
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* Function to print grouping value (for ovveride in specific tables) |
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* @param string $value |
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* @return string |
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*/ |
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public function groupingPrintData( string $value ) |
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{ |
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$html = "$value"; |
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return $html; |
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} |
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/** |
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* When to display new grouping line (for ovveride in specific tables) |
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* @param string $val1 Current value in grouping |
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* @param string $val2 Value of current line |
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* @return boolean TRUE if a new grouping line is needed. |
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*/ |
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public function groupingEvalNext(string $val1, string $val2) |
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{ |
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if ($val1 != $val2) |
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return TRUE; |
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else |
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return FALSE; |
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} |
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/** |
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* Called before each line to check if grouping line is needed. |
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* @param mixed $values |
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* @return string with line or empty. |
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*/ |
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public function groupingNextLine( $values) |
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{ |
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if ($this->grouppingActive === FALSE) return ''; |
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$dbcol = $this->groupingColumn; |
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if ($this->groupingVal == '' || $this->groupingEvalNext($this->groupingVal ,$values->$dbcol) === TRUE ) |
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{ |
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$this->groupingVal = $values->$dbcol; |
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$html = '<tr><th colspan="'. $this->groupingColSpan .'">'. $this->groupingPrintData($this->groupingVal) .'</th></tr>'; |
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return $html; |
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} |
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return ''; |
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} |
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} |
patrickpr /
trapdirector
