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What is Bitrix Framework?
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Production Architecture
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Production Architecture
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Structure of files
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Access Rights
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A Site in Terms of Bitrix Framework
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Processing Techniques
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Core D7
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Modules
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Name Spaces
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Core Parameter Setup
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Exceptions
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Events
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Code Writing Rules
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Applications and Context
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Errors
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ORM
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API
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Highloadblock
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Design Integration
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Using Access Rights
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Site Design Template
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Using message files for localization
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Editable areas
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Navigation tools
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Advertisement
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Managing Template Service Data
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Editing Service Areas
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Managing Page Encoding
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Managing Document Header
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Managing Metadata Values
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CSS management
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Setup of External Appearance of Additional Elements of the Site Design
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Information Blocks
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Working with Infoblocks Using Standard Means
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Infoblocks 2.0
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Action Plan in Case of Problems
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Sorting
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Work with Infoblocks through API
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Examples
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Components
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Simple and composite components
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Location of a Component in the System and Its Connection
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Component Structure
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Composite Component Structure
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Component Description
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Component Parameters
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Component Templates
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Support of Component Classes
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result_modifier.php
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component_epilog.php
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Operation of a Composite Component in a SEF Mode
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Frequent Errors
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Component Caching
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Working with Components
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Template Customization
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Component Customization
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Creating Components
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Additional Methods
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Redefinition of Incoming Variables
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User-Defined Templating Engines
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Operation of a Composite Component in SEF Mode
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Ways of Data Transmission among Components
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A Simple Example of a Component Creation
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Component Creation Example
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TinyMCE Visual Editor Integration Component
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Caching in own components
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CUSTOM Parameter Type
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More examples
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Errors When Working with Components
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Modules
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Programming in Bitrix Framework
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Golden Rules
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The file init.php
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UTF-8 or a National Encoding?
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Working with Databases
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Setup of SEF for URLs
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Language Files
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JS Library
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Interface of the Control Panel Toolbar as Seen by a Developer
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Some Theory
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Performance
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Security
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Examples, tricks, and advice
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Custom Fields
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Gadgets
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Project Testing
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Project Quality Control
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Debugging Web Applications
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Push and Pull module
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Version Control System
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Multiple Sites
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Introduction
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Use of Multiple Site Version
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How many sites can I create?
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Language versions (mirrors)
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Sharing visitors between sites
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Configuring the multisite system
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Working with the Data in a Multiple Site Configuration
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Frequent Questions Arising When Working with a Multiple Site Configuration
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Business Processes for Developer
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Template of a Business Process
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Business Process
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Activities
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Executing a business process activity using API
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Arbitrary PHP Code in a Business Process
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Additional Information and Examples
Simple Example of a Component Customization
Lesson 130 out of 253
If there are too many elements, the component news.list may significantly slow down the generation of a page. The component must be optimized. You may consider deleting the link to the detailed news text in the preview description as one of the optimization options (a link with the name of the news will remain).
- Copy the component to the namespace (/bitrix/components/my_components/).
- Delete the following lines in the code of the component copied (/bitrix/components/my_components/news.list/component.php):
"DETAIL_TEXT", "DETAIL_TEXT_TYPE",
andif($bGetProperty) $arSelect[]="PROPERTY_*";
- Save the changes made.
- Apply your own component instead of the standard on.
As a result, there will be more database queries but the page will be formed faster.