Added support for creating custom attributes in the parsing phase.

classes/phing/IntrospectionHelper.php

@@ -312,6 +312,10 @@ public function setAttribute(Project $project, $element, $attributeName, &$value
             $as = "set" . strtolower($attributeName);
 
             if (!isset($this->attributeSetters[$as])) {
+                if ($element instanceof DynamicAttribute) {
+                    $element->setDynamicAttribute($attributeName, (string) $value);
+                    return;
+                }
                 $msg = $this->getElementName($project, $element) . " doesn't support the '$attributeName' attribute.";
                 throw new BuildException($msg);
             }

classes/phing/parser/DynamicAttribute.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information please see
+ * <http://phing.info>.
+ */
+
+/**
+ * Enables a task to control unknown attributes.
+ *
+ * @author  Siad Ardroumli <siad.ardroumli@gmail.com>
+ * @package phing.parser
+ */
+interface DynamicAttribute
+{
+    /**
+     * Set a named attribute to the given value.
+     *
+     * @param string $name the name of the attribute
+     * @param string $value the new value of the attribute
+     * @throws BuildException when any error occurs
+     */
+    public function setDynamicAttribute(string $name, string $value): void;
+}

classes/phing/parser/DynamicConfigurator.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information please see
+ * <http://phing.info>.
+ */
+
+/**
+ * Enables a task to control unknown attributes and elements.
+ *
+ * @author  Siad Ardroumli <siad.ardroumli@gmail.com>
+ * @package phing.parser
+ */
+interface DynamicConfigurator extends DynamicAttribute, CustomChildCreator
+{
+}

classes/phing/tasks/system/DynamicTask.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information please see
+ * <http://phing.info>.
+ */
+
+/**
+ *
+ * @author  Siad Ardroumli <siad.ardroumli@gmail.com>
+ * @package phing.tasks.system
+ */
+class DynamicTask extends Task implements DynamicConfigurator
+{
+    public function main()
+    {
+    }
+
+    public function setDynamicAttribute(string $name, string $value): void
+    {
+        $this->getProject()->setNewProperty($name, $value);
+    }
+
+    public function customChildCreator($name, Project $project)
+    {
+        return new class ($project) implements DynamicConfigurator {
+            /**
+             * @var Project
+             */
+            private $project;
+
+            public function __construct(Project $project)
+            {
+                $this->project = $project;
+            }
+
+            public function setDynamicAttribute(string $name, string $value): void
+            {
+                $this->project->setNewProperty($name, $value);
+            }
+
+            public function customChildCreator($name, Project $project)
+            {
+                return null;
+            }
+        };
+    }
+}

test/classes/phing/tasks/system/DynamicTest.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information please see
+ * <http://phing.info>.
+ */
+
+/**
+ * Tests dynamics
+ *
+ * @author  Siad Ardroumli
+ * @package phing.tasks.system
+ */
+class DynamicTest extends BuildFileTest
+{
+    public function setUp(): void
+    {
+        $this->configureProject(
+            PHING_TEST_BASE
+            . "/etc/tasks/system/DynamicTest.xml"
+        );
+    }
+
+    public function testSimple()
+    {
+        $this->executeTarget('simple');
+
+        /** @var Project $project */
+        $project = $this->getProject();
+
+        $this->assertSame('1', $project->getProperty('prop1'));
+        $this->assertSame('2', $project->getProperty('prop2'));
+        $this->assertSame('3', $project->getProperty('prop3'));
+        $this->assertSame('4', $project->getProperty('prop4'));
+    }
+}

test/etc/tasks/system/DynamicTest.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="dynamic-test" default="simple">
+
+    <path id="testclasses">
+        <pathelement path="${php.classpath}"/>
+    </path>
+
+    <target name="simple">
+        <taskdef name="dyna"
+                 classname="phing.tasks.system.DynamicTask">
+            <classpath refid="testclasses"/>
+        </taskdef>
+        <dyna prop1="1" prop2="2">
+            <sub prop3="3"/>
+            <anything prop4="4"/>
+        </dyna>
+    </target>
+
+</project>