Peter M. Groen / knowledgetree

Commit b7ae91fac1b14d4e78c1342e1cfd39c71e8baaaf

Authored by rob
1 parent 46e717e3

Added global dec and some functions 


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@684 c91229c3-7414-0410-bfa2-8a42b809f60b
Inline Side-by-side
Showing 1 changed file with 58 additions and 6 deletions
lib/visualpatterns/PatternListBox.inc
  View file @b7ae91f
... ... @@ -26,8 +26,21 @@ class PatternListBox {
26 26 var $sSelectName;
27 27 /** Where clause */
28 28 var $sWhereClause;
  29 + /**from clause, use to add extra inner joins. The default selected table gets
  30 + a name of ST and the two selected columns are 'value' and 'display' */
  31 + var $sFromClause;
29 32 /** Order columns ascending*/
30 33 var $bOrderAsc;
  34 + /** set this to true to cause the list box to post back on a change */
  35 + var $bPostBackOnChange = false;
  36 + /** action to perform on a postback */
  37 + var $sOnChangeAction = "document.MainForm.submit();";
  38 + /** currently selected value */
  39 + var $selectedValue;
  40 + /** error message for an empty list box */
  41 + var $sEmptyErrorMessage = "No values";
  42 + /** whether to include 'None' as an option*/
  43 + var $bIncludeDefaultValue = true;
31 44  
32 45 /**
33 46 * Constructor
... ... @@ -47,6 +60,34 @@ class PatternListBox {
47 60 $this->bOrderAsc = $bNewOrderAsc;
48 61 }
49 62  
  63 + function setPostBackOnChange($bNewValue) {
  64 + $this->bPostBackOnChange = $bNewValue;
  65 + }
  66 +
  67 + function setOnChangeAction($sNewValue) {
  68 + $this->sOnChangeAction = $sNewValue;
  69 + }
  70 +
  71 + function setSelectedValue($NewValue) {
  72 + $this->selectedValue = $NewValue;
  73 + }
  74 +
  75 + function setWhereClause($sNewValue) {
  76 + $this->sWhereClause = $sNewValue;
  77 + }
  78 +
  79 + function setFromClause($sNewValue) {
  80 + $this->sFromClause = $sNewValue;
  81 + }
  82 +
  83 + function setEmptyErrorMessage($sNewValue) {
  84 + $this->sEmptyErrorMessage = $sNewValue;
  85 + }
  86 +
  87 + function setIncludeDefaultValue($bNewValue) {
  88 + $this->bIncludeDefaultValue = $bNewValue;
  89 + }
  90 +
50 91 /**
51 92 * Create the HTML string that will be used to render the list box
52 93 *
... ... @@ -62,13 +103,24 @@ class PatternListBox {
62 103 $sQuery .= "WHERE " . $this->sWhereClause . " ";
63 104 }
64 105  
65   - $sQuery .= "ORDER BY $this->sDisplayColumn " . ($this->bOrderAsc ? "ASC" : "DESC");
  106 + $sQuery .= "ORDER BY $this->sDisplayColumn " . ($this->bOrderAsc ? "ASC" : "DESC");
66 107 $sql->query($sQuery);
67   - $sToRender = "<SELECT NAME = \"$this->sSelectName\">\n";
68   - while ($sql->next_record()) {
69   - $sToRender .= "<OPTION value=\"" . $sql->f("value") . "\">" . $sql->f("display") . "</OPTION>\n";
70   - }
71   - $sToRender .= "</SELECT><br><br>";
  108 + if ($sql->num_rows() > 0) {
  109 + $sToRender = "<SELECT NAME = \"$this->sSelectName\" ". ($this->bPostBackOnChange ? "onChange=\"$this->sOnChangeAction\" " : " ") . ">\n";
  110 + if ($this->bIncludeDefaultValue) {
  111 + $sToRender .= "<OPTION value=\"-1\">None</OPTION>\n";
  112 + }
  113 + while ($sql->next_record()) {
  114 + if ($this->selectedValue == $sql->f("value")) {
  115 + $sToRender .= "<OPTION value=\"" . $sql->f("value") . "\" SELECTED>" . $sql->f("display") . "</OPTION>\n";
  116 + } else {
  117 + $sToRender .= "<OPTION value=\"" . $sql->f("value") . "\">" . $sql->f("display") . "</OPTION>\n";
  118 + }
  119 + }
  120 + $sToRender .= "</SELECT>\n";
  121 + } else {
  122 + $sToRender .= "<label class=\"errorText\">$this->sEmptyErrorMessage</label>\n";
  123 + }
72 124 return $sToRender;
73 125 }
74 126 }
... ...