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authorrub <rub@piwigo.org>2008-10-10 21:52:00 +0000
committerrub <rub@piwigo.org>2008-10-10 21:52:00 +0000
commit650a40bf78263cced01e9a1101a4d8bd944b388c (patch)
tree2a89d1aae58e18c5f8daa62d756e0a5e1f894fb1 /template-common/datepicker.js
parentc7523041643b30ceea65ce945a8678c8728a1616 (diff)
jQuery Datepicker:
Move code source to template-common in order to use datepicker on version after butterfly Merge trunk 2703:2704 into branch 2.0 git-svn-id: http://piwigo.org/svn/branches/2.0@2705 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--template-common/datepicker.js191
1 files changed, 191 insertions, 0 deletions
diff --git a/template-common/datepicker.js b/template-common/datepicker.js
new file mode 100644
index 000000000..743cf65cd
--- /dev/null
+++ b/template-common/datepicker.js
@@ -0,0 +1,191 @@
+// initialize controls
+// buttonImageName: Directory and name of calendar picture
+// day, month, year: selectors of visible date controls
+// linked_date: selector of hidden linked dates control
+// checked_on_change: selector of control to change "checked" attribut
+// min_linked_date: selector of hidden linked date control witch give min value
+// max_linked_date: selector of hidden linked date control witch give max value
+function pwg_common_initialization_datepicker(buttonImageName, day, month, year, linked_date, checked_on_change, min_linked_date, max_linked_date)
+{
+ // return formated date with control values
+ function pwg_get_fmt_from_ctrls()
+ {
+ return $(year).val() + "-" + $(month).val() + "-" + $(day).val();
+ }
+
+ // return if linked_date is valid date
+ function is_valid_linked_value(linked_date_name)
+ {
+ array_date = $(linked_date_name).val().split('-');
+ return (
+ (array_date.length == 3) &&
+ (array_date[0] != "") &&
+ (array_date[1] != "") && (array_date[1] != "0") &&
+ (array_date[2] != "") && (array_date[2] != "0")
+ )
+ }
+
+ // Action on change date value
+ function pwg_on_date_change()
+ {
+ pwg_check_date();
+ if (checked_on_change != null)
+ {
+ $(checked_on_change).attr("checked", "true");
+ }
+ }
+
+ // In order to desable element of list
+ function pwg_disabled_selection()
+ {
+ array_date = $(linked_date).val().split('-');
+ y = array_date[0];
+ m = array_date[1];
+
+ // Init list
+ $(day + " option").attr("disabled", "");
+ $(month + " option").attr("disabled", "");
+
+ var daysInMonth = 32 - new Date(y, m - 1, 32).getDate();
+ $(day + " option:gt(" + (daysInMonth) +")").attr("disabled", "disabled");
+
+ if ((min_linked_date != null) && (is_valid_linked_value(min_linked_date) == true))
+ {
+ date_cmp = min_linked_date;
+ op_cmp = "lt";
+ }
+ else if ((max_linked_date != null) && (is_valid_linked_value(max_linked_date) == true))
+ {
+ date_cmp = max_linked_date;
+ op_cmp = "gt";
+ }
+ else
+ {
+ date_cmp = null;
+ op_cmp = null;
+ }
+
+ if (op_cmp != null)
+ {
+ array_date = $(date_cmp).val().split('-');
+ y_cmp = array_date[0];
+ m_cmp = array_date[1];
+ d_cmp = array_date[2];
+
+ if (y == y_cmp)
+ {
+ $(month + " option:" + op_cmp + "(" + (m_cmp) +")").attr("disabled", "disabled");
+ if (op_cmp == "lt")
+ {
+ $(month + " option:eq(" + (0) +")").attr("disabled", "");
+ }
+
+ if (m == m_cmp)
+ {
+ $(day + " option:" + op_cmp + "(" + (d_cmp) +")").attr("disabled", "disabled");
+ if (op_cmp == "lt")
+ {
+ $(day + " option:eq(" + (0) +")").attr("disabled", "");
+ }
+ }
+ }
+ }
+ }
+
+ // Prevent selection of invalid dates through the select controls
+ function pwg_check_date()
+ {
+ last_date = $(linked_date).val();
+
+ $(linked_date).val(pwg_get_fmt_from_ctrls());
+
+ if ((min_linked_date != null) && (is_valid_linked_value(min_linked_date)))
+ {
+ cancel = ($(min_linked_date).datepicker("getDate") > $(linked_date).datepicker("getDate"));
+ }
+ else if ((max_linked_date != null) && (is_valid_linked_value(max_linked_date)))
+ {
+ cancel = ($(max_linked_date).datepicker("getDate") < $(linked_date).datepicker("getDate"));
+ }
+ else
+ {
+ cancel = false;
+ }
+
+ if (cancel)
+ {
+ array_date = last_date.split('-');
+ $(year).val(array_date[0]);
+ $(month).val(array_date[1]);
+ $(day).val(array_date[2]);
+ // check again
+ pwg_check_date();
+ }
+ }
+
+ jQuery().ready(function(){
+ // Init hidden value
+ $(linked_date).val(pwg_get_fmt_from_ctrls());
+
+ // Init Datepicker
+ jQuery(linked_date).datepicker({
+ dateFormat:'yy-m-d',
+ beforeShow:
+ // Prepare to show a date picker linked to three select controls
+ function readLinked(input) {
+ if (min_linked_date != null)
+ {
+ return {minDate: $(min_linked_date).datepicker("getDate")};
+ }
+ else if (max_linked_date != null)
+ {
+ return {maxDate: $(max_linked_date).datepicker("getDate")};
+ }
+ else
+ {
+ return {};
+ }
+ },
+ onSelect:
+ // Update three select controls to match a date picker selection
+ function updateLinked(date) {
+ if (date.length == 0)
+ {
+ $(year).val("");
+ $(month).val("0");
+ $(day).val("0");
+ }
+ else
+ {
+ array_date = date.split('-');
+ $(year).val(array_date[0]);
+ $(month).val(array_date[1]);
+ $(day).val(array_date[2]);
+ }
+ pwg_on_date_change();
+ },
+ showOn: "both",
+ buttonImage: buttonImageName,
+ buttonImageOnly: true,
+ buttonText: ""
+ });
+
+ // Check showed controls
+ jQuery(day + ", " + month + ", " + year).change(
+ function ()
+ {
+ pwg_on_date_change();
+ });
+
+ // Check showed controls
+ jQuery(day + ", " + month + ", " + year).focus(
+ function ()
+ {
+ pwg_disabled_selection();
+ });
+
+ // In order to init linked input
+ pwg_check_date();
+ });
+
+}