Related
I am getting array_key_exists() expects parameter 2 to be array, null given
in the following code. I know it's because $this->items; is null but I am not sure how to fix it.
Warning: array_key_exists() expects parameter 2 to be array, null given
public function __construct($cart = null)
{
if ($cart) {
$this->items = $cart->items;
$this->totalPrice = $cart->totalPrice;
$this->totalQty = $cart->totalQty;
} else {
$this->items = [];
$this->totalQty = 0;
$this->totalPrice = 0;
}
}
public function add($product)
{
$item = [
'id' => $product->id,
'name' => $product->name,
'price' => $product->price,
'qty' => 0,
'image' => $product->image
];
if (!array_key_exists($product->id, $this->items)) {
$this->items[$product->id] = $item;
$this->totalQty += 1;
$this->totalPrice += $product->price;
} else {
$this->totalQty += 1;
$this->totalPrice += $product->price;
}
$this->items[$product->id]['qty'] += 1;
}
It would be helpful to see the full class and your usage of the add() function.
If $this->items is null, I would expect that the $cart object you are passing into the constructor has null items.
Let's assume this is your whole class;
class Cart
{
public function __construct($cart = null)
{
if ($cart) {
$this->items = $cart->items;
$this->totalPrice = $cart->totalPrice;
$this->totalQty = $cart->totalQty;
} else {
$this->items = [];
$this->totalQty = 0;
$this->totalPrice = 0;
}
}
public function add($product)
{
$item = [
'id' => $product->id,
'name' => $product->name,
'price' => $product->price,
'qty' => 0,
'image' => $product->image,
];
if (!array_key_exists($product->id, $this->items)) {
$this->items[$product->id] = $item;
$this->totalQty += 1;
$this->totalPrice += $product->price;
} else {
$this->totalQty += 1;
$this->totalPrice += $product->price;
}
$this->items[$product->id]['qty'] += 1;
}
}
If you consider the snippet below, this code will give the same error you are experiencing.
$product = (object) [
'id' => 1,
'name' => 'product',
'price' => 100,
'qty' => 0,
'image' => 'image.jpg',
];
$existingCart = (object) [
'items' => null, // this is most likely your issue
'totalPrice' => 1000,
'totalQty' => 1,
];
$cart = new Cart($existingCart);
$cart->add($product); // TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given
If you have items in the $cart->items property, the error won't be thrown;
$product = (object) [
'id' => 1,
'name' => 'product',
'price' => 100,
'qty' => 0,
'image' => 'image.jpg',
];
$existingCart = (object) [
'items' => [
'product-1' => $product, // we actually have an array here of products. An empty array would also be fine
],
'totalPrice' => 1000,
'totalQty' => 1,
];
$cart = new Cart($existingCart);
$cart->add($product); // null
Double check your constructor input by using dd() or print_r() in your constructor to check the $cart argument.
I'm having some issues with some Loop for Custom Catalog Listing.
The goal: have Simple Products and some Variant Products (depend on the attribute) listed on the catalog page;
I created a custom product loop using wc_get_products with the type array('simple', 'variation') but attribute filters like size or color don't work with this listing.
This is the code:
$category = get_queried_object();
$currentCat = "";
if ( $category->slug != NULL ){
$currentCat = array($category->slug);
}
$paged = (get_query_var('paged')) ? absint(get_query_var('paged')) : 1;
$ordering = WC()->query->get_catalog_ordering_args();
$ordering['orderby'] = array_shift(explode(' ', $ordering['orderby']));
$ordering['orderby'] = stristr($ordering['orderby'], 'price') ? 'meta_value_num' : $ordering['orderby'];
$products_per_page = apply_filters('loop_shop_per_page', wc_get_default_products_per_row() * wc_get_default_product_rows_per_page());
$list_products = wc_get_products(array(
'meta_key' => '_price',
'status' => 'publish',
'category' => $currentCat,
'type' => array('simple', 'variation'),
'limit' => $products_per_page,
'page' => $paged,
'paginate' => true,
'return' => 'ids',
'orderby' => $ordering['orderby'],
'order' => $ordering['order'],
));
$totalProducts = (array) $list_products->products;
wc_set_loop_prop('current_page', $paged);
wc_set_loop_prop('is_paginated', wc_string_to_bool(true));
wc_set_loop_prop('page_template', get_page_template_slug());
wc_set_loop_prop('per_page', $products_per_page);
wc_set_loop_prop('total', $list_products->total);
wc_set_loop_prop('total_pages', $list_products->max_num_pages);
if($totalProducts) {
do_action('woocommerce_before_shop_loop');
woocommerce_product_loop_start();
foreach($totalProducts as $productID) {
$post_object = get_post($productID);
setup_postdata($GLOBALS['post'] =& $post_object);
wc_get_template_part('content', 'product');
}
wp_reset_postdata();
woocommerce_product_loop_end();
do_action('woocommerce_after_shop_loop');
} else {
do_action('woocommerce_no_products_found');
}
Anyone can give me an hand, so that filters start working??
Just got the way to put it to work:
1st I have a loop to get all the product ID's with a condition in the variations to confirm if a custom field (checkbox) is checked. This is mainly to get the total number of products to set up pagination.
The Goal is to include only the Variations Checked on the Catalog Page.
After, I'm doing a second loop, to get all products retrieved from the previous loop.
Here is the working solution:
if(!function_exists('wc_get_products')) {
return;
}
function get_issues($term) {
$hlterms = get_terms($term);
foreach($hlterms as $term){
// var_dump($term->taxonomy);
return true;
}
}
// Get all Attribute Filters
$outputFilters = "";
foreach($_GET as $key => $querystring){
if (strpos($key, 'filter') !== false) {
$outputFilters = array();
$newkey = str_replace("filter", "pa", $key);
if (get_issues($newkey) === true){
$outputFilters[$newkey] = $querystring;
}
}
}
// Check if in some Category
$category = get_queried_object();
$currentCat = "";
if ( $_GET['product_cat'] != NULL ){
$currentCat = $_GET['product_cat'];
} else if ($category->slug != NULL){
$currentCat = array($category->slug);
}
// 1st Loop to get total IDs
$paged = (get_query_var('paged')) ? absint(get_query_var('paged')) : 1;
$products_per_page = apply_filters('loop_shop_per_page', wc_get_default_products_per_row() * wc_get_default_product_rows_per_page());
$ordering['orderby'] = 'id';
$args = array(
'meta_key' => '_price',
'status' => 'publish',
'category' => $currentCat,
'type' => array('simple', 'variation'),
'limit' => 1000,
'paginate' => true,
'return' => 'ids',
);
if ($outputFilters != ""){
$args = array_merge($args, $outputFilters);
}
$list_products = wc_get_products($args);
$totalProducts = (array) $list_products->products;
$productsIDS = array();
foreach($totalProducts as $productID) {
$product_s = wc_get_product( $productID );
if ($product_s->product_type == 'simple') {
array_push($productsIDS, $productID);
} else {
if ($product_s->product_type == 'variation') {
$showCatalog = get_post_meta( $productID, '_showoncatalog', true );
if ($showCatalog == "yes"){
array_push($productsIDS, $productID);
}
}
}
}
// Final loop
$args = array(
'meta_key' => '_price',
'status' => 'publish',
'category' => $currentCat,
'type' => array('simple', 'variation'),
'limit' => $products_per_page,
'page' => $paged,
'paginate' => true,
'return' => 'ids',
'orderby' => $ordering['orderby'],
'order' => $ordering['order'],
'include' => $productsIDS,
);
if ($outputFilters != ""){
$args = array_merge($args, $outputFilters);
}
$list_products = wc_get_products($args);
$totalProducts = (array) $list_products->products;
wc_set_loop_prop('current_page', $paged);
wc_set_loop_prop('is_paginated', wc_string_to_bool(true));
wc_set_loop_prop('page_template', get_page_template_slug());
wc_set_loop_prop('per_page', $products_per_page);
wc_set_loop_prop('total', $list_products->total);
wc_set_loop_prop('total_pages', $list_products->max_num_pages);
if($totalProducts) {
do_action('woocommerce_before_shop_loop');
woocommerce_product_loop_start();
foreach($totalProducts as $productID) {
$post_object = get_post($productID);
setup_postdata($GLOBALS['post'] =& $post_object);
wc_get_template_part('content', 'product');
}
wp_reset_postdata();
woocommerce_product_loop_end();
do_action('woocommerce_after_shop_loop');
} else {
do_action('woocommerce_no_products_found');
}
/**
* Hook: woocommerce_after_shop_loop.
*
* #hooked woocommerce_pagination - 10
*/
#do_action( 'woocommerce_after_shop_loop' );
}
I searched the web 1000000000000000 times and i can't find a clean solution for this
this is my CertificateType model translation part:
public $actsAs = array('Translate'=>array('title','description')) ;
and the Certificate model:
public $actsAs=array('Translate'=>array('filename')) ;
public $belongsTo = array(
'CertificateType' => array(
'className' => 'CertificateType',
'foreignKey' => 'certificate_type_id',
'conditions' => '',
'fields' => '',
'order' => ''
) ,
);
But in fetch time the belonged model will not translate:
public function admin_index() {
$this->Certificate->locale = $this->Session->read('Config.language');
$this->Certificate->CertificateType->locale = $this->Session->read('Config.language');
$this->Certificate->recursive = 0;
$this->set('certificates', $this->paginate());
debug($this->Certificate->paginate()) ;
}
Why?
I used this and it is working great!
in AppModel.php I wrote these piece of code:
public function getTranslatedModelField($id = 0, $field) {
// retrieve active language
$ActiveLanguageCatalog=CakeSession::read('Config.ActiveLanguageCatalog') ;
$res = false;
$translateTable = (isset($this->translateTable))?$this->translateTable:"i18n";
$db = $this->getDataSource();
$tmp = $db->fetchAll(
"SELECT content from {$translateTable} WHERE model = ? AND locale = ? AND foreign_key = ? AND field = ? LIMIT 1",
array($this->alias, $ActiveLanguageCatalog['locale'], $id, $field)
);
if (!empty($tmp)) {
$res = $tmp[0][$translateTable]['content'];
}
return $res;
}
public function afterFind($results, $primary = false) {
if($primary == false && array_key_exists('Translate', $this->actsAs)) {
foreach ($results as $key => $val) {
if (isset($val[$this->name]) && isset($val[$this->name]['id'])) {
foreach($this->actsAs['Translate'] as $translationfield) {
$results[$key][$this->name][$translationfield] = $this->getTranslatedModelField($val[$this->name]['id'], $translationfield);
}
} else if($key == 'id' && is_numeric($val)) {
foreach($this->actsAs['Translate'] as $translationfield) {
$results[$translationfield] = $this->getTranslatedModelField($val, $translationfield);
}
}
}
}
return $results;
}
Add code below to AppModel:
public function afterFind($results, $primary = false) {
if(!empty($this->hasMany)) {
foreach($this->hasMany as $model => $settings) {
if(isset($this->{$model}->actsAs['Translate'])) {
if(!empty($results[0][$model])) {
foreach($results[0][$model] as $row => $result) {
$supplement = $this->{$model}->find('first', array(
'conditions' => array(
$model .'.id' => $result['id']),
'fields' => $this->{$model}->actsAs['Translate'],
'recursive' => -1));
if(!empty($supplement)) {
$results[0][$model][$row] = array_merge($results[0][$model][$row], array_diff($supplement[$model], $result));
}
}
}
}
}
}
if(!empty($this->belongsTo)) {
foreach($this->belongsTo as $model => $settings) {
if(isset($this->{$model}->actsAs['Translate'])) {
if(!empty($results[0][$model])) {
foreach($results[0][$model] as $row => $result) {
$supplement = $this->{$model}->find('first', array(
'conditions' => array(
$model .'.id' => $result),
'fields' => $this->{$model}->actsAs['Translate'],
'recursive' => -1));
if(!empty($supplement)) {
$results[0][$model] = array_merge($results[0][$model], $supplement[$model]);
}
}
}
}
}
}
return $results;
}
This works with relation hasMany and belongsTo
Thanks to Vahid Alimohamadi for the snipped. I had to modify it to work properly in my proJect.
public function getTranslatedModelField($id = 0, $field) {
// retrieve active language
//$ActiveLanguageCatalog=CakeSession::read('Config.ActiveLanguageCatalog') ;
$locale = Configure::read('Config.language');
$res = false;
$translateTable = (isset($this->translateTable))?$this->translateTable:"i18n";
$db = $this->getDataSource();
$tmp = $db->fetchAll(
"SELECT content from {$translateTable} WHERE model = ? AND locale = ? AND foreign_key = ? AND field = ? LIMIT 1",
array($this->alias, $locale/*$ActiveLanguageCatalog['locale']*/, $id, $field)
);
if (!empty($tmp)) {
$res = $tmp[0][$translateTable]['content'];
}
return $res;
}
public function afterFind($results, $primary = false) {
if($primary == false && array_key_exists('Translate', $this->actsAs)) {
foreach ($results as $key => $val) {
if (isset($val[$this->name]) && isset($val[$this->name]['id'])) {
//HERE ADDED $field => $translationfield AND PASS IT TO THE getTranslatedModelField
foreach($this->actsAs['Translate'] as $field => $translationfield) {
$results[$key][$this->name][$field] = $this->getTranslatedModelField($val[$this->name]['id'], $field);
}
} else if($key == 'id' && is_numeric($val)) {
//HERE ADDED $field => $translationfield AND PASS IT TO THE getTranslatedModelField
foreach($this->actsAs['Translate'] as $field => $translationfield) {
$results[$field] = $this->getTranslatedModelField($val, $field);
}
}
}
}
return $results;
}
I have some update to working in cakephp 2.5. It working for me now. Hope can help.
public function getTranslatedModelField($id = 0, $field) {
$res = false;
$translateTable = (isset($this->translateTable))?$this->translateTable:"i18n";
$db = $this->getDataSource();
$tmp = $db->fetchAll(
"SELECT content from {$translateTable} WHERE model = ? AND locale = ? AND foreign_key = ? AND field = ? LIMIT 1",
array($this->alias, $this->locale , $id, $field)
);
if (!empty($tmp)) {
$res = $tmp[0][$translateTable]['content'];
}
return $res;
}
public function afterFind($results, $primary = false) {
if($primary == false && array_key_exists('Translate', $this->actsAs)) {
foreach ($results as $key => $val) {
if (isset($val[$this->name]) && isset($val[$this->name]['id'])) {
foreach($this->actsAs['Translate'] as $k => $translationfield) {
$results[$key][$this->name][$translationfield] = $this->getTranslatedModelField($val[$this->name]['id'], $k);
}
} else if($key == 'id' && is_numeric($val)) {
foreach($this->actsAs['Translate'] as $k => $translationfield) {
$results[$translationfield] = $this->getTranslatedModelField($val, $k);
}
}
}
}
return $results;
}
I had done a change for getting current language and works perfectly with cacke 2.4.3
public function getTranslatedModelField($id = 0, $field) {
// retrieve active language
$locale = $this->locale ;// gets the current assigned locale
$res = false;
$translateTable = (isset($this->translateTable))?$this->translateTable:"i18n";
$db = $this->getDataSource();
$tmp = $db->fetchAll(
"SELECT content from {$translateTable} WHERE model = ? AND locale = ? AND foreign_key = ? AND field = ? LIMIT 1",
array($this->alias, $locale , $id, $field)
);
if (!empty($tmp)) {
$res = $tmp[0][$translateTable]['content'];
}
return $res;
}
public function afterFind($results, $primary = false) {
if($primary == false && array_key_exists('Translate', $this->actsAs)) {
foreach ($results as $key => $val) {
if (isset($val[$this->name]) && isset($val[$this->name]['id'])) {
foreach($this->actsAs['Translate'] as $translationfield) {
$results[$key][$this->name][$translationfield] = $this->getTranslatedModelField($val[$this->name]['id'], $translationfield);
}
} else if($key == 'id' && is_numeric($val)) {
foreach($this->actsAs['Translate'] as $translationfield) {
$results[$translationfield] = $this->getTranslatedModelField($val, $translationfield);
}
}
}
}
return $results;
}
The easiest solution is the following get the ids of the associated models items and make another search like the following:
$ids = array();
foreach ($wpage['Widget'] as &$widget):
$ids[] = $widget['id'];
endforeach;
$widgets = $this->Wpage->Widget->find('all', array(
'conditions' => array('Widget.id' => $ids)
));
$this->set(compact('wpage', 'widgets'));
Thanks,
Aris
Enabling Translate behavior for related models is very easy in Cake way, by using Model->SubModel->Behaviors->load(...)
$this->Certificate->CertificateType->Behaviors->load(
'Translate',
array('title','description')
);
Have a look at http://book.cakephp.org/2.0/en/models/behaviors.html
I have a MPTT using the TreeBehavior in CakePHP. Tree verifies but when I add a new root node it works. When I try to add a child to that node via $this->{Model}->save($data) where $data now has the ['{Model}']['parent_id'] set, it updates the parents' lft and rght fields to accomodate a new child but the new child has lft and rght values of 0.
Any idea of where I might be going wrong?
I have tried setting the lft and rght to null as well as unsetting, to no avail.
Model
`class Image extends AppModel {
public $displayField = 'title';
public $actsAs = array('Polymorphic', 'Tree');
public $imageResource = false;
// Define virtual fiels at runtime
public function __construct($id=false,$table=null,$ds=null){
parent::__construct($id,$table,$ds);
$this->virtualFields = array(
'path' => "CONCAT('db/', {$this->alias}.uuid, '.', {$this->alias}.ext)"
);
$categories = $this->ImageCategory->find('list', array('fields' => array('ImageCategory.id')));
$this->order = array('FIELD('.$this->alias.'.image_category_id, '.String::toList($categories, ', ').')');
}
public function save($data = null, $validate = true, $fieldList = array()) {
if($this->imageResource === false) {
if(!$this->loadImage(APP.'webroot'.DS.$this->path)) {
if(!$this->loadImage(APP.'webroot'.DS.'db'.DS.$this->uuid.'.'.$this->ext)) {
if(!$this->loadImage(APP.'webroot'.DS.'db'.DS.$data['Image']['uuid'].'.'.$data['Image']['ext'])) {
// Image doesn't exist so we create a new one.
//die('failed to load GD Library image resource');
//$this->saveNew($data, $validate, fieldList);
//$this->uses[] = 'OrigionalImage';
$this->loadImage(APP.'webroot'.DS.'img'.DS.'db'.DS.$this->data['Image']['uuid'].'.'.$this->data['Image']['ext']);
}
}
}
}
$data['Image']['width'] = $this->getWidth();
$data['Image']['height'] = $this->getHeight();
$this->writeToDisk(APP.'webroot'.DS.'img'.DS.'db'.DS.$this->uuid.'.jpg');
//pr($data);exit;
return parent::save($data, $validate, $fieldList);
}
public function saveNew($data = null, $validate = true, $fieldList = array()) {
$parentId = $data['Image']['parent_id'];
$this->recursive = -1;
$parentData = $this->readDataOnly(null, $parentId);
unset($parentData[$parentData['Image']['class']]);
if(!empty($parentData)) {
$data = array();
$data['Image']['parent_id'] = $parentId;
$data['Image']['class'] = $parentData['Image']['class'];
$data['Image']['foreign_id'] = $parentData['Image']['foreign_id'];
$data['Image']['title'] = $parentData['Image']['title'];
$data['Image']['alt'] = $parentData['Image']['alt'];
$data['Image']['image_category_id'] = $parentData['Image']['image_category_id'];
$data['Image']['image_type_id'] = $parentData['Image']['image_type_id'];
$data['Image']['ext'] = 'jpg';
$data['Image']['id'] = null;
$data['Image']['uuid'] = $this->uuid = String::uuid();
return $this->save($data, $validate, $fieldList);
}
return false;
}
public function saveToDB($data = null, $validate = true, $fieldList = array()) {
if($this->imageResource !== false) {
$data['Image']['width'] = $this->getWidth();
$data['Image']['height'] = $this->getHeight();
}
return parent::save($data, $validate, $fieldList);
}
public function read($fields = null, $id = null) {
if(parent::read($fields, $id)) {
$this->loadImage(APP.'webroot'.DS.'img'.DS.$this->data['Image']['path']);
return parent::read($fields, $id);
}
return false;
}
public function readDataOnly($fields = null, $id = null) {
return parent::read($fields, $id);
}
public function create($data = array(), $filterKey = false) {
if(parent::create($data, $filterKey)) {
$this->uuid = $this->data['Image']['uuid'] = String::uuid();
return true;
} else {
return false;
}
}
public function delete() {
unlink(APP.'webroot'.DS.'img'.DS.'db'.DS.$this->data['Image']['uuid'].'.'.$this->data['Image']['ext']);
return parent::delete();
}
public function loadImage($fileString) {
if(!file_exists($fileString)) {
throw new NotFoundException('File: "'.$fileString.'" not found');
return false;
}
//if(empty($this->ext))
$this->ext = strtolower(pathinfo($fileString, PATHINFO_EXTENSION));
// create useing the correct function
switch($this->ext) {
case 'jpg':
$this->imageResource = imagecreatefromjpeg($fileString);
break;
case 'jpeg':
$this->imageResource = imagecreatefromjpeg($fileString);
break;
case 'png':
$this->imageResource = imagecreatefrompng($fileString);
break;
case 'gif';
$this->imageResource = imagecreatefromgif($fileString);
break;
default:
throw new NotFoundException('File "'.$fileString.'" not found');
return false; // just in case
break; // just in case
}
imagealphablending($this->imageResource, true);
return true;
}
public function handelUpload($data = array()) {
$this->file = $data['Image']['file'];
if ($this->file['error'] == false) {
if(
$this->file['type'] == 'image/jpeg' ||
$this->file['type'] == 'image/jpg' ||
$this->file['type'] == 'image/png' ||
$this->file['type'] == 'image/gif'
) {
$this->uuid = String::uuid();
$this->set('uuid', $this->uuid);
$this->ext = strtolower(pathinfo($this->file['name'], PATHINFO_EXTENSION));
$this->set('ext', $this->ext);
$fileLocation = APP.'webroot'.DS.'img'.DS.'db'.DS.$this->uuid.'.'.$this->ext;
if (move_uploaded_file($this->file['tmp_name'], $fileLocation)) {
$this->loadImage($fileLocation);
$this->set('width', $this->getWidth());
$this->set('height', $this->getHeight());
return true;
}
return false;
}
}
}
public function resizeCrop($newWidth, $newHeight) {
$origWidth = $this->getWidth();
$origHeight = $this->getHeight();
$origRatio = $origWidth / $origHeight;
$desired_aspect_ratio = $newWidth / $newHeight;
if ($origRatio > $desired_aspect_ratio) {
/*
* Triggered when source image is wider
*/
$temp_height = $newHeight;
$temp_width = (int)($newHeight * $origRatio);
} else {
/*
* Triggered otherwise (i.e. source image is similar or taller)
*/
$temp_width = $newWidth;
$temp_height = (int)($newWidth / $origRatio);
}
/*
* Resize the image into a temporary GD image
*/
$temp_gdim = imagecreatetruecolor($temp_width, $temp_height);
imagecopyresampled($temp_gdim, $this->imageResource, 0, 0, 0, 0, $temp_width, $temp_height, $origWidth, $origHeight);
/*
* Copy cropped region from temporary image into the desired GD image
*/
$x0 = ($temp_width - $newWidth) / 2;
$y0 = ($temp_height - $newHeight) / 2;
$desired_gdim = imagecreatetruecolor($newWidth, $newHeight);
imagecopy($desired_gdim, $temp_gdim, 0, 0,$x0, $y0,$newWidth, $newHeight);
$this->imageResource = $desired_gdim;
return true;
}
public function crop($startX, $startY, $newWidth, $newHeight) {
$image_p = imagecreatetruecolor($newWidth, $newHeight);
$transparent = imagecolorallocatealpha($image_p, 255, 255, 255, 127);
imagealphablending($image_p, false);
imagesavealpha($image_p,true);
imagefilledrectangle($image_p, 0, 0, $newWidth, $newHeight, $transparent);
imagecopyresampled($image_p, $this->imageResource, 0, 0, $startX, $startY, $newWidth, $newHeight, $newWidth, $newHeight);
$this->imageResource = $image_p;
return true;
}
public function resizePercent($percent) {
(float)$percent = $percent/100;
// Get new dimensions
list($width, $height) = $this->getimageResourcesize($image);
$new_width = $width * $percent;
$new_height = $height * $percent;
// Resample
$image_p = imagecreatetruecolor($new_width, $new_height);
imagealphablending($image_p, false);
imagesavealpha($image_p,true);
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
$this->imageResource = $image_p;
return true;
}
public function stream($quality = 100) {
switch(strtolower($this->ext)) {
case 'jpg':
header("Content-Type: image/jpeg");
imagejpeg($this->imageResource, null, $quality);
break;
case 'jpeg':
header("Content-Type: image/jpeg");
imagejpeg($this->imageResource, null, $quality);
break;
case 'png':
header("Content-Type: image/png");
imagepng($this->imageResource, null, $quality);
break;
case 'gif';
header("Content-Type: image/gif");
imagegif($this->imageResource, null, $quality);
break;
default:
throw new NotFoundException('File "'.$fileString.'" not found');
return false; // just in case
break; // just in case
}
return true;
}
public function writeToDisk($location = null, $quality = 100) {
if(!isset($this->ext) || empty($this->ext)) $this->ext = 'jpg';
if($location == null) $location = APP.'webroot'.DS.'img'.DS.'db'.DS.$this->uuid.'.'.$this->ext;
switch(strtolower($this->ext)) {
case 'jpg':
imagejpeg($this->imageResource, $location, $quality);
break;
case 'jpeg':
imagejpeg($this->imageResource, $location, $quality);
break;
case 'png':
imagepng($this->imageResource, $location, (($quality-100)/10));
break;
case 'gif';
imagegif($this->imageResource, $location, $quality);
break;
default:
throw new NotFoundException('File "'.$fileString.'" not found');
return false; // just in case
break; // just in case
}
return TRUE;
}
private function turnAlphaBlendingOFF() { imagealphablending($im, false); }
private function getImageResourceSize() {
$dim = array();
$dim[] = $this->getWidth($this->imageResource);
$dim[] = $this->getHeight($this->imageResource);
return $dim;
}
public function getWidth() {
return imagesx($this->imageResource);
}
public function getHeight() {
return imagesy($this->imageResource);
}
public $validate = array(
'original_image_id' => array(
'numeric' => array(
'rule' => array('numeric'),
),
),
'uuid' => array(
'uuid' => array(
'rule' => array('uuid'),
),
),
'ext' => array(
'notempty' => array(
'rule' => array('notempty'),
),
),
'class' => array(
'notempty' => array(
'rule' => array('notempty'),
),
),
'foreign_id' => array(
'numeric' => array(
'rule' => array('numeric'),
),
),
'title' => array(
'notempty' => array(
'rule' => array('notempty'),
),
),
'image_category_id' => array(
'numeric' => array(
'rule' => array('numeric'),
),
),
'image_type_id' => array(
'numeric' => array(
'rule' => array('numeric'),
),
),
'width' => array(
'numeric' => array(
'rule' => array('numeric'),
),
),
'height' => array(
'numeric' => array(
'rule' => array('numeric'),
),
),
);
public $hasOne = array(
'OriginalImage' => array(
'className' => 'Image',
'foreignKey' => 'id',
'conditions' => array('OriginalImage.parent_id' => 'OriginalImage.id', 'OriginalImage.id' => NULL),
),
'PrimaryImage' => array(
'className' => 'Image',
'foreignKey' => 'id',
'conditions' => array('PrimaryImage.primary' => 1),
)
);
public $belongsTo = array(
'ImageCategory' => array(
'className' => 'ImageCategory',
'foreignKey' => 'image_category_id'
),
'ImageType' => array(
'className' => 'ImageType',
'foreignKey' => 'image_type_id'
)
);
Controller
class ImagesController extends AppController {
public $paginate = array(
'limit' => 8,
'order' => 'Image.created DESC',
);
public $helpers = array('Js' => array('Jquery'));
public function admin_index() {
$this->Image->recursive = 0;
// Keywords
if(isset($this->passedArgs['Image.search']) && $this->passedArgs['Image.search'] != '') {
$keywords = $this->passedArgs['Image.search'];
$this->paginate['conditions'][] = array(
'OR' => array(
'Image.title LIKE' => "%$keywords%",
'Image.alt LIKE' => "%$keywords%",
)
);
$this->Image->data['Image']['Search'] = $keywords;
$title[] = __('Search',true).': '.$keywords;
}
// Width
if(isset($this->passedArgs['Image.width']) && $this->passedArgs['Image.width'] != '') {
$width = $this->passedArgs['Image.width'];
$this->paginate['conditions'][] = array(
'Image.width BETWEEN ? AND ?' => array($width-5, $width+5),
);
$this->Image->data['Image']['width'] = $width;
$title[] = __('Search',true).': '.$width;
}
// Height
if(isset($this->passedArgs['Image.height']) && $this->passedArgs['Image.height'] != '') {
$height = $this->passedArgs['Image.height'];
$this->paginate['conditions'][] = array(
'Image.height BETWEEN ? AND ?' => array($height-5, $height+5),
);
$this->Image->data['Image']['height'] = $height;
$title[] = __('Search',true).': '.$height;
}
// class
if(isset($this->passedArgs['Image.class']) && $this->passedArgs['Image.class'] != '') {
$class = $this->passedArgs['Image.class'];
$this->paginate['conditions'][] = array(
'Image.class LIKE' => $class,
);
$this->Image->data['Image']['class'] = $class;
$title[] = __('Search',true).': '.$class;
}
$this->set('count', $this->Image->find('count'));
$this->set('images', $this->paginate('Image', null, array('limit' => 8)));
}
public function admin_view($id = null) {
$this->Image->id = $id;
if (!$this->Image->exists()) {
throw new NotFoundException(__('Invalid image'));
}
$this->set('image', $this->Image->readDataOnly(null, $id));
if($this->Image->data['Image']['parent_id'] == null) {
$this->set('related', $this->Image->children($id, false, null, null, null ,1, 0));
} else {
$this->set('related', $this->Image->children($this->Image->data['Image']['parent_id'], false, null, null, null ,1, -1));
}
}
public function admin_add() {
$this->uses[] = 'Image';
$this->Image->create();
if($this->request->is('post')) {
if($this->Image->handelUpload($this->request->data) && $this->Image->saveToDB($this->request->data)) {
// Make thumbnails
if(true) {
$newParentId = $this->Image->getLastInsertID();
$this->Image->read(null, $newParentId);
$sizes = Configure::read('Image.thumbs.'.$this->Image->data['Image']['class']);
$numberOfResizes = 0;
foreach($sizes as $w => $h) {
if($this->Image->data['Image']['width']!=$w && $this->Image->data['Image']['height']!=$h) {
$this->Image->read(null, $newParentId);
$this->Image->resizeCrop($w, $h);
$this->request->data['Image']['parent_id'] = $this->Image->data['Image']['id'];
if($this->Image->saveNew($this->request->data)) {
$numberOfResizes++;
} else {
$this->Session->setFlash(__('A resized image could not be saved.'));
}
}
}
}
} else {
$this->Session->setFlash(__('The original image could not be saved. Please, try again.'));
}
$this->Session->setFlash(__('The image has been saved with '.$numberOfResizes.' resize(s)!'));
$this->redirect(array('controller' => 'images', 'action' => 'add', 'admin' => true));
}
$imageCategories = $this->Image->ImageCategory->generateTreeList(null,null,null,'-> ');
$imageTypes = $this->Image->ImageType->find('list');
$this->set(compact('imageSubcategories', 'imageTypes', 'imageCategories'));
}
public function admin_edit($id = null) {
$this->Image->id = $id;
if (!$this->Image->exists()) {
throw new NotFoundException(__('Invalid image'));
}
if ($this->request->is('post') || $this->request->is('put')) {
if(!empty($this->request->data['Image']['file'])) {
$children = $this->Image->children($this->request->data['Image']['id']);
pr($children);exit;
if($this->Image->handelReUpload($this->request->data) && $this->Image->saveToDB($this->request->data)) {
// Make thumbnails
if(true) {
$this->Image->read(null, $this->Image->data['Image']['id']);
foreach($sizes as $w => $h) {
if($this->Image->data['Image']['width'] != $w && $this->Image->data['Image']['height'] != $h){
$this->Image->resizeCrop($w, $h);
unset($this->Image->data['Image']['modified']);
if($this->Image->data['Image']['parent_id'] == NULL) {
$this->request->data['Image']['parent_id'] = $this->Image->id;
if($this->Image->save($this->request->data)) {
$this->Session->setFlash(__('The image has been saved!'));
$this->redirect(array('controller' => 'images', 'action' => 'add', 'admin' => true));
}
$this->Session->setFlash(__('The image could not be saved. Please, try again.'));
}
}
}
}
$this->redirect(array('action' => 'view', $this->Image->id));
} else {
$this->Session->setFlash(__('The image could not be saved. Please, try again.'));
}
} else {
}
}
$imageCategories = $this->Image->ImageCategory->find('list');
$imageTypes = $this->Image->ImageType->find('list');
$this->request->data = $image = $this->Image->read(null, $id);
$this->set(compact('imageCategories', 'imageTypes', 'image'));
}
public function admin_delete($id = null) {
if (!$this->request->is('post')) {
throw new MethodNotAllowedException();
}
$this->Image->id = $id;
if (!$this->Image->exists()) {
throw new NotFoundException(__('Invalid image'));
}
$this->Image->readDataOnly(null, $id);
if ($this->Image->delete()) {
$this->Session->setFlash(__('Image deleted'));
$this->redirect($this->referer());
}
$this->Session->setFlash(__('Image was not deleted'));
$this->redirect(array('action' => 'index'));
}
public function admin_recover() {
$this->Image->recover('parent');
/*
$condidtions[] = array('Image.parent_id !=' => null);
$this->Image->recursive = -1;
$images = $this->Image->find('all', array('conditions' => $condidtions, 'order' =>array('Image.id'), 'fields' => array('id', 'title', 'width', 'height')));
pr($images);
foreach($images as $id => $title) {
$this->Image->readDataOnly(null, $id);
$this->Image->delete();
}
*
*/
}
public function admin_verify() {
pr($this->Image->verify());
exit;
}
You should not specify the lft / rght fields in your save.
Wrong
$this->save(array(
'parent_id' => 123,
'lft' => 0,
'rght' => 0
));
Correct
$this->save(array(
'parent_id' => 123
));
Dont forget to call $this->create(); before the save.
i using CodeIgniter Session with database for save a array with $_FILES, but don't save. I do this (but the array never increment):
The post of form, redirects to himself.
Function to upload e load the page of upload.
public function getUpload($codtemp, $codmessage){
$this->load->library('session');
$this->layout = '';
$data = array();
$data['codmessage'] = $codmessage;
$data['codtemp'] = $codtemp;$tempfiles= $this->session->userdata('tempfiles');
if (isset($_FILES['attachment']))
{
$files = $this->fixGlobalFilesArray($_FILES['attachment']);
foreach($files as $file)
{
$tempfiles[$codtemp][] = $file;
}
$this->session->set_userdata('tempfiles', $tempfiles);
unset($files);
}
$this->parser->parse('attachment_upload', $data);
}
private static function fixGlobalFilesArray($files) {
$ret = array();
if(isset($files['tmp_name']))
{
if (is_array($files['tmp_name']))
{
foreach($files['name'] as $idx => $name)
{
$ret[$idx] = array(
'name' => $name,
'tmp_name' => $files['tmp_name'][$idx],
'size' => $files['size'][$idx],
'type' => $files['type'][$idx],
'error' => $files['error'][$idx]
);
}
}
else
{
$ret = $files;
}
}
else
{
foreach ($files as $key => $value)
{
$ret[$key] = self::fixGlobalFilesArray($value);
}
}
return $ret;
}
Before save the array, serialize the data and after get the data, unserialize. If data is empty, create a array