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Diffstat (limited to 'demos/quickstart/protected/pages/Configurations/AppConfig.page')
| -rw-r--r-- | demos/quickstart/protected/pages/Configurations/AppConfig.page | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/demos/quickstart/protected/pages/Configurations/AppConfig.page b/demos/quickstart/protected/pages/Configurations/AppConfig.page index e15f1eea..97db019f 100644 --- a/demos/quickstart/protected/pages/Configurations/AppConfig.page +++ b/demos/quickstart/protected/pages/Configurations/AppConfig.page @@ -1,12 +1,12 @@ <com:TContent ID="body" >
<h1 id="1801">Application Configurations</h1>
-<p>
+<p id="210213" class="block-content">
Application configurations are used to specify the global behavior of an application. They include specification of path aliases, namespace usages, module and service configurations, and parameters.
</p>
-<p>
+<p id="210214" class="block-content">
Configuration for an application is stored in an XML file named <tt>application.xml</tt>, which should be located under the application base path. Its format is shown in the following,
-<com:TTextHighlighter Language="xml" CssClass="source">
+<com:TTextHighlighter Language="xml" CssClass="source block-content" id="code_210095">
<application PropertyName="PropertyValue" ...>
<paths>
<alias id="AliasID" path="AliasPath" />
@@ -24,22 +24,22 @@ Configuration for an application is stored in an XML file named <tt>application. </application>
</com:TTextHighlighter>
</p>
-<ul>
+<ul id="u1" class="block-content">
<li>The outermost element <tt><application></tt> corresponds to the <tt>TApplication</tt> instance. The <tt>PropertyName="PropertyValue"</tt> pairs specify the initial values for the properties of <tt>TApplication</tt>.</li>
<li>The <tt><paths></tt> element contains the definition of path aliases and the PHP inclusion paths for the application. Each path alias is specified via an <tt><alias></tt> whose <tt>path</tt> attribute takes an absolute path or a path relative to the directory containing the application configuration file. The <tt><using></tt> element specifies a particular path (in terms of namespace) to be appended to the PHP include paths when the application runs. PRADO defines two default aliases: <tt>System</tt> and <tt>Application</tt>. The former refers to the PRADO framework root directory, and the latter refers to the directory containing the application configuration file.</li>
<li>The <tt><modules></tt> element contains the configurations for a list of modules. Each module is specified by a <tt><module></tt> element. Each module is uniquely identified by the <tt>id</tt> attribute and is of type <tt>class</tt>. The <tt>PropertyName="PropertyValue"</tt> pairs specify the initial values for the properties of the module.</li>
<li>The <tt><services></tt> element is similar to the <tt><modules></tt> element. It mainly specifies the services provided by the application.</li>
<li>The <tt><parameters></tt> element contains a list of application-level parameters that are accessible from anywhere in the application. You may specify component-typed parameters like specifying modules, or you may specify string-typed parameters which take a simpler format as follows,
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<parameter id="ParameterID" value="ParameterValue" />
</com:TTextHighlighter>
Note, if the <tt>value</tt> attribute is not specified, the whole parameter XML node (of type <tt>TXmlElement</tt>) will be returned as the parameter value. In addition, the <tt>System.Util.TParameterModule</tt> module provides a way to load parameters from an external XML file. See more details in its API documentation.
</li>
</ul>
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+<p id="210215" class="block-content">
Complete specification of application configurations can be found in the <a href="<%~../../../../../docs/specs/application.dtd%>">DTD</a> and <a href="<%~../../../../../docs/specs/application.xsd%>">XSD</a> files.
</p>
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By default without explicit configuration, a PRADO application when running will load a few core modules, such as <tt>THttpRequest</tt>, <tt>THttpResponse</tt>, etc. It will also provide the <tt>TPageService</tt> as a default service. Configuration and usage of these modules and services are covered in individual sections of this tutorial. Note, if your application takes default settings for these modules and service, you do not need to provide an application configuration. However, if these modules or services are not sufficient, or you want to change their behavior by configuring their property values, you will need an application configuration.
</p>
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