I am using a module that builds a price table for Drupal Commerce items. There is a function that formats the table headers:
/**
* Helper function that takes care of the quantity displayed in the headers of
* the price table.
*/
function commerce_price_table_display_quantity_headers($item) {
// Set the quantity text to unlimited if it's -1.
$max_qty = $item['max_qty'] == -1 ? t('Unlimited') : $item['max_qty'];
// If max and min qtys are the same, only show one.
if ($item['min_qty'] == $max_qty) {
$quantity_text = $item['min_qty'];
}
else {
$quantity_text = $item['min_qty'] . ' - ' . $max_qty;
}
return $quantity_text;
}
As you can see, this is not a theme function where I can override it in template.php but I can to tweak some of the output.
How can I redefine this function so I can chop and change a few things?
My work so far...
So far, I have tried to create it as a seperate module with a few subtle changes to show if it's working or not, but it's not overriding any of the output.
Info file
; $id$
name = Price Table: Tweaked Display
description = A different layout for the price table as shown on the product display nodes
package = Commerce (contrib)
core = 7.x
dependencies[] = commerce_product
dependencies[] = commerce_price
dependencies[] = commerce_price_table
Module File
/**
* Override of the helper function that takes care of the quantity displayed in the headers of
* the price table.
*/
function commerce_table_tweak_display_quantity_headers($item) {
// Set the quantity text to unlimited if it's -1.
$max_qty = $item['max_qty'] == -1 ? t('Unlimited gnhh') : $item['max_qty'];
// If max and min qtys are the same, only show one.
if ($item['min_qty'] == $max_qty) {
$quantity_text = $item['min_qty'];
}
else {
$quantity_text = $item['min_qty'] . ' - this is working - ' . $max_qty;
}
return $quantity_text;
}
Most drupal modules I believe have a hook_function (or at least ones that are hookable) I don't do this much so I would search the drupal api for how to hook functions and if your module will support it.
Related
I have several functions/constants defined in the schema. An example is:
_latestPeriodWithData() which returns a date.
Goal: I want to use this value in the Reporting to set a Guide in a chart, using the demo example 'On Widget Options':
This is what I tried so far:
I have assigned this function as 'MDX / Value' for a Report Constant _lastDate and obtained the value for this constant using the java script function: context.eventValue('_lastDate'); but that just gives me the caption. The function context.eventObject("_lastDate").options.asMdx gives me _latestPeriodWithData(), but not its value.
On Widget Options
/**
* Result will be used while rendering.
*/
function(context, options, $box) {
// for debugging purpose
console.log(context.eventObject("_lastDate").options.asMdx);
options.guides[0].value = context.eventObject("_lastDate").options.asMdx; // <-- gives me _latestPeriodeWith data
// but not its value
options.guides[0].toValue = context.eventObject("_lastDate").options.asMdx;
options.guides[0].lineAlpha = 1;
options.guides[0].lineColor = "#c44";
return options;
}
I've to avoid duplicate search result in a view, so what I am trying to alter the view using pre render hook. and removing the duplicates it's working fine but the problem is in the count of result. it shows the count from the query executed and this include the duplicated item too. also, I enabled the pagination with limit of 5 in a page. then the count seems to be strange it's taking the count of the elements showing in each page
function search_helper_views_pre_render(\Drupal\views\ViewExecutable $view) {
if ($view->id() == "all_news" || $view->id() == "all_publications" || $view->id() == "all_events" || $view->id() == "global_search") {
$unique_nids = $d_nids = $new_results = array();
// Loop through results and filter out duplicate results.
foreach($view->result as $key => $result) {
if(!in_array($result->nid, $unique_nids)) {
$unique_nids[] = $result->nid;
}
else {
unset($view->result[$key]);
}
}
$view->total_rows = count($view->result);
//$view->pager->total_items = count($view->result);
$view->pager->updatePageInfo();
}
}
the expected output of the $view->total_rows must be the total count of result instead of count of elements shown in the page.
You totaly done it in wrong way. as you see ( and it's clear from its name ), it's hook__views_pre_render it runs before the rendering. So its really hard to manipulate the views results and counter, pagination there.
As I see in your query you just remove duplicate Nids , so you can easily do it by Distinct drupal views feature.
Under Advanced, query settings, click on settings.
You will get this popup, now checkmark Distinct
Could do
$difference = count($view->result) - count($new_result);
$view->total_rows = $view->total_rows - $difference;
BTW Distinct setting doesn't always work, see https://www.drupal.org/project/drupal/issues/2993688
What I need to do is use either collection-2 or another package to automatically create a new order number, incremented from the last order number used.
i.e. Starting off with PO123456, when I save this order, the next time I make a new PO, it automatically generates the number PO123457.
I've been looking for a good example or tutorial, but I'm not able to find one.
Using konecty:mongo-counter in conjuntion with aldeed:collection2 and aldeed:simple-schema should be pretty straightforward. In your schema definition try:
POnumber: { type: String, autoValue: function(){
if ( this.isInsert ){ // restrict to when inserting a document
var currentNumber = incrementCounter('purchase order'); // this will use mongo-counter
// WARNING: you can only ever get as rich as 10M POs!!
var zeroPad = "000000" + currentNumber; // pad with 6 zeros
zeroPad = zeroPad.substr(zeroPad.length-7); // restrict to 7 places
return 'PO' + zeroPad; // prefix with 'PO'
} else if ( this.isSet ){
this.unset(); // prevent attempts to change the number
}
}
Dear I've a Pizza site and I'm using Woocommerce plugin. I want to apply some price check on attributes.
My Question is
I've a Pizza product which attributes are Size and Meat. Size(Small,large) Meat(Chicken, donair meat etc).
I've applied a check on attributes that when a customer select a product size, small and one piece of meat, the price will be $10 on default rate. But I want to apply this logic here that, when a customer select a more than one piece of meat (Extra topping), Then I want to add $2 on total price like ($10 + $2 = 12).
please help me??
Please use this action for adding the extra price on woocommerce cart.Now you need to work on the commented loop code and apply the simple login.Now I have added a summary for how you will work.
I have use it and now it is working on my local system.
add_action( 'woocommerce_before_calculate_totals', 'add_custom_price' );
function add_custom_price( $cart_object ) {
$custom_price = 10; // This will be your custome price
foreach ( $cart_object->cart_contents as $key => $value ) {
$productid = $value['product_id'];
$variationArr =$value['variation']; //it is an array have the value : meat and size i.e chicken and small
//In every loop you can count the number of products .
//Note: In array($variationArr),It have all the active attribute of this product which is created by admin in woocommece.
//so you can search it by loop;
/*
* Like
* foreach($variationArr as $k=>$v)
* {
* //here is the variation product size
* }
*
*/
//Now increase the price.
$price = $value['data']->price;
$extraPrice = 2;
$newPrice = $price + $extraPrice;
$value['data']->price = $newPrice;
}
}
I want to copy the style information from cells to ranges, like Format Painter in Excel. The documentation says to do something like this:
$activeSheet->duplicateStyle($activeSheet->getStyle('A1'), 'D1:D100');
$activeSheet->duplicateStyle($activeSheet->getStyle('B1'), 'E1:E100');
There appears to be a bug because both D1:D100 and E1:E100 get the style from cell B1. If I change the order of the two lines, both ranges get the style from A1. Similarly,
$styleA = $activeSheet->getStyle('A1');
$styleB = $activeSheet->getStyle('B1');
$activeSheet->duplicateStyle($styleA, 'D1:D100');
results in D1:D100 getting style info from cell B1. The last getStyle value is used in all duplicateStyle results.
I'm sure that a future release of PHPExcel will have a fix, I just need to figure out a work-around until then.
One workround for you might be to use the style xf Indexes:
$xfIndex = $activeSheet->getCell('A1')->getXfIndex();
Then to set that value for the xfIndex of all cells in the range
for ($col = 'D'; $col != 'E'; ++$col) {
for ($row = 1; $row <= 100; ++$row) {
$activeSheet->getCell($col . $row)->setXfIndex($xfIndex);
}
}
EDIT
Alternatively, apply fix to the duplicateStyle() method in Classes/PHPExcel/Worksheet.php
lines 1479 to 1486 currently read:
if ($this->_parent->cellXfExists($pCellStyle)) {
// there is already this cell Xf in our collection
$xfIndex = $pCellStyle->getIndex();
} else {
// we don't have such a cell Xf, need to add
$workbook->addCellXf($pCellStyle);
$xfIndex = $pCellStyle->getIndex();
}
change to:
if ($existingStyle = $this->_parent->getCellXfByHashCode($pCellStyle->getHashCode())) {
// there is already such cell Xf in our collection
$xfIndex = $existingStyle->getIndex();
} else {
// we don't have such a cell Xf, need to add
$workbook->addCellXf($pCellStyle);
$xfIndex = $pCellStyle->getIndex();
}
Similarly in the applyFromArray() method in Classes/PHPExcel/Style.php
lines 425 to 432 currently read:
if ($workbook->cellXfExists($newStyle)) {
// there is already such cell Xf in our collection
$newXfIndexes[$oldXfIndex] = $existingStyle->getIndex();
} else {
// we don't have such a cell Xf, need to add
$workbook->addCellXf($newStyle);
$newXfIndexes[$oldXfIndex] = $newStyle->getIndex();
}
change to:
if ($existingStyle = $workbook->getCellXfByHashCode($newStyle->getHashCode())) {
// there is already such cell Xf in our collection
$newXfIndexes[$oldXfIndex] = $existingStyle->getIndex();
} else {
// we don't have such a cell Xf, need to add
$workbook->addCellXf($newStyle);
$newXfIndexes[$oldXfIndex] = $newStyle->getIndex();
}
EDIT #2
Fix has now been pushed to the develop branch on github. It does give a slight performance hit, depending on the number of styles in use... I'll try and get a faster version tomorrow night