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43 changes: 43 additions & 0 deletions
43
app/code/local/TLaziuk/LazyLoad/Block/System/Config/Form/Field/Block.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| <?php | ||
|
|
||
| class TLaziuk_LazyLoad_Block_System_Config_Form_Field_Block | ||
| extends Mage_Adminhtml_Block_System_Config_Form_Field_Array_Abstract | ||
| { | ||
| protected function _prepareToRender() | ||
| { | ||
| $this->addColumn('name', array( | ||
| 'label' => $this->__('Name in Layout'), | ||
| )); | ||
|
|
||
| $this->addColumn('type', array( | ||
| 'label' => $this->__('Type'), | ||
| 'renderer' => $this->_getTypeRenderer(), | ||
| )); | ||
|
|
||
| return parent::_prepareToRender(); | ||
| } | ||
|
|
||
| protected $_typeRenderer = null; | ||
|
|
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| protected function _getTypeRenderer() | ||
| { | ||
| if (is_null($this->_typeRenderer)) { | ||
| $this->_typeRenderer = $this->getLayout()->createBlock( | ||
| 'tlaziuk_lazyload/system_config_form_field_type', | ||
| '', | ||
| array( | ||
| 'is_render_to_js_template' => true, | ||
| ) | ||
| ); | ||
| } | ||
| return $this->_typeRenderer; | ||
| } | ||
|
|
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| protected function _prepareArrayRow(Varien_Object $row) | ||
| { | ||
| $row->setData( | ||
| 'option_extra_attr_' . $this->_getTypeRenderer()->calcOptionHash($row->getData('type')), | ||
| 'selected="selected"' | ||
| ); | ||
| } | ||
| } |
12 changes: 12 additions & 0 deletions
12
app/code/local/TLaziuk/LazyLoad/Block/System/Config/Form/Field/Type.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| <?php | ||
|
|
||
| class TLaziuk_LazyLoad_Block_System_Config_Form_Field_Type | ||
| extends Mage_Core_Block_Html_Select | ||
| { | ||
| protected function _beforeToHtml() | ||
| { | ||
| $this->setOptions(Mage::getSingleton('tlaziuk_lazyload/system_config_source_type')->toOptionArray()); | ||
|
|
||
| return parent::_beforeToHtml(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| <?php | ||
| abstract class TLaziuk_LazyLoad_Helper_Abstract | ||
| extends Mage_Core_Helper_Abstract | ||
| { | ||
| const XML_PATH_ALL = 'advanced/tlaziuk_lazyload/all'; | ||
| const XML_PATH_ATTRIBUTE = 'advanced/tlaziuk_lazyload/attribute'; | ||
| const XML_PATH_BLOCK = 'advanced/tlaziuk_lazyload/block'; | ||
| const XML_PATH_ENABLED = 'advanced/tlaziuk_lazyload/enabled'; | ||
| const XML_PATH_MODULE = 'advanced/tlaziuk_lazyload/module'; | ||
| const XML_PATH_PATTERN = 'advanced/tlaziuk_lazyload/pattern'; | ||
| const XML_PATH_PLACEHOLDER = 'advanced/tlaziuk_lazyload/placeholder'; | ||
|
|
||
| /** | ||
| * @return string | ||
| */ | ||
| public function getAttribute() | ||
| { | ||
| return Mage::getStoreConfig(self::XML_PATH_ATTRIBUTE); | ||
| } | ||
|
|
||
| /** | ||
| * @return string | ||
| */ | ||
| public function getPlaceholder() | ||
| { | ||
| return Mage::getStoreConfig(self::XML_PATH_PLACEHOLDER); | ||
| } | ||
|
|
||
| /** @var string */ | ||
| protected $_pattern = null; | ||
|
|
||
| /** | ||
| * @return string | ||
| */ | ||
| public function getPattern() | ||
| { | ||
| if (!is_string($this->_pattern)) { | ||
| $this->_pattern = Mage::getStoreConfig(self::XML_PATH_PATTERN); | ||
| } | ||
| return $this->_pattern; | ||
| } | ||
|
|
||
| /** | ||
| * @param string $pattern | ||
| * | ||
| * @return self | ||
| */ | ||
| public function setPattern($pattern) | ||
| { | ||
| $this->_pattern = $pattern; | ||
| return $this; | ||
| } | ||
|
|
||
| /** @var callable */ | ||
| protected $_callback = null; | ||
|
|
||
| /** | ||
| * @return callable | ||
| */ | ||
| public function getCallback() | ||
| { | ||
| if (!is_callable($this->_callback)) { | ||
| $this->_callback = function ($matches) { | ||
| if (strpos($matches[0], $this->getAttribute()) === false) { | ||
| return "<img{$matches[1]}{$this->getAttribute()}={$matches[2]}{$matches[3]}{$matches[2]} src={$matches[2]}{$this->getPlaceholder()}{$matches[2]}{$matches[4]}>"; | ||
| } | ||
| return $matches[0]; | ||
| }; | ||
| } | ||
| return $this->_callback; | ||
| } | ||
|
|
||
| /** | ||
| * @param callable $callback | ||
| * | ||
| * @return self | ||
| */ | ||
| public function setCallback(callable $callback) | ||
| { | ||
| $this->_callback = $callback; | ||
| return $this; | ||
| } | ||
|
|
||
| /** | ||
| * @return boolean | ||
| */ | ||
| public function isEnabled() | ||
| { | ||
| return Mage::getStoreConfigFlag(self::XML_PATH_ENABLED); | ||
| } | ||
|
|
||
| /** | ||
| * @return boolean | ||
| */ | ||
| public function isAll() | ||
| { | ||
| return Mage::getStoreConfigFlag(self::XML_PATH_ALL); | ||
| } | ||
|
|
||
| /** | ||
| * @return string[] | ||
| */ | ||
| public function getModule() | ||
| { | ||
| return explode(',', Mage::getStoreConfig(self::XML_PATH_MODULE)); | ||
| } | ||
|
|
||
| /** | ||
| * @return array | ||
| */ | ||
| public function getBlock() | ||
| { | ||
| $res = array( | ||
| TLaziuk_LazyLoad_Model_System_Config_Source_Type::VAL_EXCLUDE => array(), | ||
| TLaziuk_LazyLoad_Model_System_Config_Source_Type::VAL_INCLUDE => array(), | ||
| ); | ||
|
|
||
| try { | ||
| if (is_array($arr = Zend_Serializer::unserialize(Mage::getStoreConfig(self::XML_PATH_BLOCK)))) { | ||
| foreach ($arr as $row) { | ||
| if ($row['type'] == TLaziuk_LazyLoad_Model_System_Config_Source_Type::VAL_EXCLUDE) { | ||
| $res[TLaziuk_LazyLoad_Model_System_Config_Source_Type::VAL_EXCLUDE][] = $row['name']; | ||
| } elseif ($row['type'] == TLaziuk_LazyLoad_Model_System_Config_Source_Type::VAL_INCLUDE) { | ||
| $res[TLaziuk_LazyLoad_Model_System_Config_Source_Type::VAL_INCLUDE][] = $row['name']; | ||
| } | ||
| } | ||
| } | ||
| } catch (Exception $exception) { | ||
| Mage::logException($exception); | ||
| } | ||
|
|
||
| return $res; | ||
| } | ||
|
|
||
| /** | ||
| * overwrite default isModuleEnabled method | ||
| * | ||
| * @param string $moduleName (optional) full module name | ||
| * | ||
| * @return boolean | ||
| */ | ||
| public function isModuleEnabled($moduleName = null) | ||
| { | ||
| if ($moduleName === $this->_getModuleName()) { | ||
| return $this->isEnabled() && parent::isModuleEnabled($moduleName); | ||
| } | ||
| return parent::isModuleEnabled($moduleName); | ||
| } | ||
| } |
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27 changes: 27 additions & 0 deletions
27
app/code/local/TLaziuk/LazyLoad/Model/System/Config/Source/Type.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| <?php | ||
|
|
||
| class TLaziuk_LazyLoad_Model_System_Config_Source_Type | ||
| { | ||
| const VAL_INCLUDE = 'include'; | ||
| const VAL_EXCLUDE = 'exclude'; | ||
|
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| public function toOptionArray() | ||
| { | ||
| $helper = Mage::helper('tlaziuk_lazyload'); | ||
|
|
||
| return array( | ||
| array('value' => self::VAL_INCLUDE, 'label' => $helper->__('Include')), | ||
| array('value' => self::VAL_EXCLUDE, 'label' => $helper->__('Exclude')), | ||
| ); | ||
| } | ||
| public function toArray() | ||
| { | ||
| $res = array(); | ||
|
|
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| foreach ($this->toOptionArray() as $opt) { | ||
| $res[$opt['value']] = $opt['label']; | ||
| } | ||
|
|
||
| return $res; | ||
| } | ||
| } |
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