magento 产品颜色切换插件

<?php class CJM_ColorSelectorPlus_Helper_Data extends Mage_Core_Helper_Abstract { public function getImageSizes() { $theSizes = array(); $b = str_replace(" ", "", Mage::getStoreConfig('color_selector_plus/templatesettings/prodimgsize', Mage::app()->getStore())); $b = !$b ? '265x265' : strtolower($b); $exploder = preg_match("/x/i", $b) ? $b : $b.'x'.$b; $sizes = explode("x", $exploder); $theSizes['base']['width'] = $sizes[0]; $theSizes['base']['height'] = $sizes[1]; $m = str_replace(" ", "", Mage::getStoreConfig('color_selector_plus/templatesettings/moreimgsize', Mage::app()->getStore())); $m = !$m ? '56x56' : strtolower($m); $exploder = preg_match("/x/i", $m) ? $m : $m.'x'.$m; $sizes = explode("x", $exploder); $theSizes['more']['width'] = $sizes[0]; $theSizes['more']['height'] = $sizes[1]; $l = str_replace(" ", "", Mage::getStoreConfig('color_selector_plus/templatesettings/listimgsize', Mage::app()->getStore())); $l = !$l ? '135x135' : strtolower($l); $exploder = preg_match("/x/i", $l) ? $l : $l.'x'.$l; $sizes = explode("x", $exploder); $theSizes['list']['width'] = $sizes[0]; $theSizes['list']['height'] = $sizes[1]; return $theSizes; } public function getImageName($image_src) { $parts = explode("/", $image_src); $theName = $parts[count($parts) - 1]; $theName_parts = explode(".", $theName); $imageName = $theName_parts[0]; return $imageName; } public function getUsesSwatchAttribs($_product) { $swatch_attributes = Mage::helper('colorselectorplus')->getSwatchAttributes(); $confAttributes = $_product->getTypeInstance(true)->getConfigurableAttributesAsArray($_product); foreach($confAttributes as $confAttribute): $thecode = $confAttribute["attribute_code"]; if(in_array($thecode, $swatch_attributes)) { return 'yes';} endforeach; return 'no'; } public function getConfigQueryString($_options, $confAttributes) { $swatch_attributes = Mage::helper('colorselectorplus')->getSwatchAttributes(); $query = array(); foreach($confAttributes as $confAttribute) : if(in_array($confAttribute['attribute_code'], $swatch_attributes)) { $attributeCode = $confAttribute['attribute_code']; $attributeName = $confAttribute['label']; foreach($_options as $_option) : if($attributeName == $_option['label']) { $attributeoption = $_option['value']; } endforeach; if($attributeoption) { $query[$attributeCode] = $attributeoption; } } endforeach; return '?'.http_build_query($query); } public function getSortedByPosition($array) { $new = ''; $new1 = ''; foreach ($array as $k=>$na) $new[$k] = serialize($na); $uniq = array_unique($new); foreach($uniq as $k=>$ser) $new1[$k] = unserialize($ser); if(isset($new1)){ return $new1; } else { return '';} } public function getAssociatedOptions($product, $att) { $swatch_attributes = Mage::helper('colorselectorplus')->getSwatchAttributes(); $confAttributes = $product->getTypeInstance(true)->getConfigurableAttributesAsArray($product); $availattribs = array(); $thecode = ''; $html = ''; foreach ($confAttributes as $confAttribute) { $thecode = $confAttribute["attribute_code"]; if(in_array($thecode, $swatch_attributes)) { $attributeCode = $confAttribute['attribute_code']; $attributeName = $confAttribute['label']; $options = $confAttribute["values"]; foreach($options as $option) { $string = $option["label"]; $label = trim(substr($string, 0, strpos("$string#", "#"))); $optvalue = $option["value_index"]; $availattribs['value'][] = $optvalue; $availattribs['label'][] = $label;; } } } if($availattribs) { $count = count($availattribs['value']); } else { $count = 0; } if($count < 1) { $html .= '<select class="'.$att.'" id="'.$att.'__value_id__" name="'.$att.'[__value_id__]" disabled="disabled" style="width:100px;">'; } else { $html .= '<select class="'.$att.'" id="'.$att.'__value_id__" name="'.$att.'[__value_id__]" style="width:100px;">'; if($att == 'cjm_moreviews') { $html .= '<option value="">'; $html .= Mage::helper('colorselectorplus')->__('*Always Visible*'); $html .= '</option>'; $html .= '<option value="none">'; $html .= Mage::helper('colorselectorplus')->__('*None*'); $html .= '</option>'; } else { $html .= '<option value="">&nbsp;</option>'; } for($s = 0; $s < $count; $s++) { $html .= '<option value="'.$availattribs['value'][$s].'">'.$availattribs['label'][$s].'</option>'; } $html .= '</select><br />'; } return $html; } public function getMoreViews($_product) { $html = ''; $html_first = ''; $onloads = ''; $defaults = ''; $defaultmoreviews = 0; $product_base = Mage::helper('colorselectorplus')->decodeImages($_product); $theSizes = Mage::helper('colorselectorplus')->getImageSizes(); if($product_base): $swatch_attributes = Mage::helper('colorselectorplus')->getSwatchAttributes(); $confAttributes = $_product->getTypeInstance(true)->getConfigurableAttributesAsArray($_product); $images = $product_base['image']; foreach($images as $key => $image): if($product_base['defaultimg'][$key] == 1 && $product_base['morev'][$key] != ''): $defaultmoreviews = 1; $product_image = $product_base['image'][$key]; $product_thumb = $product_base['thumb'][$key]; $product_label = $product_base['label'][$key]; $onloads .= '<li class="onload-moreviews"><a href="'.$product_image.'" onclick="$(\'image\').src = this.href; return false;"><img src="'.$product_thumb.'" width="'.$theSizes['more']['width'].'" height="'.$theSizes['more']['height'].'" alt="'.$product_label.'" title="'.$product_label.'" /></a></li>'; elseif($product_base['morev'][$key] == ''): $defaultmoreviews = 1; $product_image = $product_base['image'][$key]; $product_thumb = $product_base['thumb'][$key]; $product_label = $product_base['label'][$key]; $defaults .= '<li class="default-moreviews"><a href="'.$product_image.'" onclick="$(\'image\').src = this.href; return false;"><img src="'.$product_thumb.'" width="'.$theSizes['more']['width'].'" height="'.$theSizes['more']['height'].'" alt="'.$product_label.'" title="'.$product_label.'" /></a></li>'; endif; endforeach; if($defaultmoreviews == 1) { $html_first = '<h2 id="moreviews-title">'.Mage::helper('colorselectorplus')->__('More Views').'</h2><ul id="ul-moreviews">'; } else { $html_first = '<h2 id="moreviews-title" style="display:none;">'.Mage::helper('colorselectorplus')->__('More Views').'</h2><ul id="ul-moreviews">'; } $html = $html_first .= $html; if($onloads){ $html .= $onloads; } if($defaults){ $html .= $defaults; } foreach($confAttributes as $confAttribute): $thecode = $confAttribute["attribute_code"]; if(in_array($thecode, $swatch_attributes)): $options = $confAttribute["values"]; foreach($options as $option): $value = $option['value_index']; foreach($images as $key => $image): if($product_base['morev'][$key] == $value): $product_image = $product_base['image'][$key]; $product_thumb = $product_base['thumb'][$key]; $product_label = $product_base['label'][$key]; $html .= '<li class="moreview'.$value.'" style="display:none;"><a href="'.$product_image.'" onclick="$(\'image\').src = this.href; return false;"><img src="'.$product_thumb.'" width="'.$theSizes['more']['width'].'" height="'.$theSizes['more']['height'].'" alt="'.$product_label.'" title="'.$product_label.'" /></a></li>'; endif; endforeach; endforeach; endif; endforeach; $html .= '</ul>'; return $html;