139 lines
3.8 KiB
JavaScript
139 lines
3.8 KiB
JavaScript
/* vim: set expandtab sw=4 ts=4 sts=4: */
|
|
/**
|
|
* function used for index manipulation pages
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Ensures indexes names are valid according to their type and, for a primary
|
|
* key, lock index name to 'PRIMARY'
|
|
*
|
|
* @return boolean false if there is no index form, true else
|
|
*/
|
|
function checkIndexName()
|
|
{
|
|
if (typeof(document.forms['index_frm']) == 'undefined') {
|
|
return false;
|
|
}
|
|
|
|
// Gets the elements pointers
|
|
var the_idx_name = document.forms['index_frm'].elements['index[Key_name]'];
|
|
var the_idx_type = document.forms['index_frm'].elements['index[Index_type]'];
|
|
|
|
// Index is a primary key
|
|
if (the_idx_type.options[0].value == 'PRIMARY' && the_idx_type.options[0].selected) {
|
|
document.forms['index_frm'].elements['index[Key_name]'].value = 'PRIMARY';
|
|
if (typeof(the_idx_name.disabled) != 'undefined') {
|
|
document.forms['index_frm'].elements['index[Key_name]'].disabled = true;
|
|
}
|
|
}
|
|
|
|
// Other cases
|
|
else {
|
|
if (the_idx_name.value == 'PRIMARY') {
|
|
document.forms['index_frm'].elements['index[Key_name]'].value = '';
|
|
}
|
|
if (typeof(the_idx_name.disabled) != 'undefined') {
|
|
document.forms['index_frm'].elements['index[Key_name]'].disabled = false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
} // end of the 'checkIndexName()' function
|
|
|
|
onload = checkIndexName;
|
|
|
|
/**
|
|
* Hides/shows the inputs and submits appropriately depending
|
|
* on whether the index type chosen is 'SPATIAL' or not.
|
|
*/
|
|
function checkIndexType()
|
|
{
|
|
/**
|
|
* @var Object Dropdown to select the index type.
|
|
*/
|
|
$select_index_type = $('#select_index_type');
|
|
/**
|
|
* @var Object Table header for the size column.
|
|
*/
|
|
$size_header = $('thead tr th:nth-child(2)');
|
|
/**
|
|
* @var Object Inputs to specify the columns for the index.
|
|
*/
|
|
$column_inputs = $('select[name="index[columns][names][]"]');
|
|
/**
|
|
* @var Object Inputs to specify sizes for columns of the index.
|
|
*/
|
|
$size_inputs = $('input[name="index[columns][sub_parts][]"]');
|
|
/**
|
|
* @var Object Span containg the controllers to add more columns
|
|
*/
|
|
$add_more = $('#addMoreColumns');
|
|
|
|
if ($select_index_type.val() == 'SPATIAL') {
|
|
// Disable and hide the size column
|
|
$size_header.hide();
|
|
$size_inputs.each(function(){
|
|
$(this)
|
|
.attr('disabled', true)
|
|
.parent('td').hide();
|
|
});
|
|
|
|
// Disable and hide the columns of the index other than the first one
|
|
var initial = true;
|
|
$column_inputs.each(function() {
|
|
$column_input = $(this);
|
|
if (! initial) {
|
|
$column_input
|
|
.attr('disabled', true)
|
|
.parent('td').hide();
|
|
} else {
|
|
initial = false;
|
|
}
|
|
});
|
|
|
|
// Hide controllers to add more columns
|
|
$add_more.hide();
|
|
} else {
|
|
// Enable and show the size column
|
|
$size_header.show();
|
|
$size_inputs.each(function() {
|
|
$(this)
|
|
.attr('disabled', false)
|
|
.parent('td').show();
|
|
});
|
|
|
|
// Enable and show the columns of the index
|
|
$column_inputs.each(function() {
|
|
$(this)
|
|
.attr('disabled', false)
|
|
.parent('td').show();
|
|
});
|
|
|
|
// Show controllers to add more columns
|
|
$add_more.show();
|
|
}
|
|
}
|
|
|
|
/**#@+
|
|
* @namespace jQuery
|
|
*/
|
|
|
|
/**
|
|
* @description <p>Ajax scripts for table index page</p>
|
|
*
|
|
* Actions ajaxified here:
|
|
* <ul>
|
|
* <li>Showing/hiding inputs depending on the index type chosen</li>
|
|
* </ul>
|
|
*
|
|
* @name document.ready
|
|
* @memberOf jQuery
|
|
*/
|
|
$(document).ready(function() {
|
|
checkIndexType();
|
|
$('#select_index_type').bind('change', checkIndexType);
|
|
});
|
|
|
|
/**#@- */
|
