rfc:functional-elements

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rfc:functional-elements [2008/03/06 02:07] – Adding abstractions lstrojnyrfc:functional-elements [2008/03/06 02:28] – Adding work in progress notice lstrojny
Line 1: Line 1:
 +This RFC is still work in progress
 +----
 ====== Functional elements for object lists ====== ====== Functional elements for object lists ======
 ==== Abstract ==== ==== Abstract ====
Line 8: Line 10:
 foreach ($list as $element) { foreach ($list as $element) {
     $element->method();     $element->method();
 +    array $params = array(),
 +    array $condition_params = array(),
 +    bool $collect = true,
 +    bool $finite = true
 } }
 </code> </code>
Line 39: Line 45:
  
 ==== Extracted functions ==== ==== Extracted functions ====
-=== spl_object_list_call() ===+=== spl_iterator_element_call() ===
 <code php> <code php>
 array|bool spl_iterator_element_call( array|bool spl_iterator_element_call(
Line 49: Line 55:
 </code> </code>
  
 +Iterating over a list of objects, call method "testMethod" and get the list of results:
 +<code php>
 +$result = spl_iterator_element_call($list, 'testMethod');
 +</code>
 +
 +Iterating over a list of objects, call methods "testMethod" (with param "test") and "otherTestMethod" (with param "other") and get the list of results:
 +<code php>
 +$result = spl_iterator_element_call($list, array('testMethod', 'otherTestMethod'), array('test', 'other'));
 +</code>
 +
 +Iterating over a list of objects, call method 'testMethod' (with param "test1" and "test2") and "otherTestMethod" (with param "other1" and "other2") and get the list of results:
 +<code php>
 +$result = spl_iterator_element_call($list, array('testMethod', 'otherTestMethod'), array(array('test1', 'test2'), array('other1', 'other2')));
 +</code>
 +
 +=== spl_iterator_element_call_conditional() ===
 <code php> <code php>
 array|mixed spl_iterator_element_call_conditional( array|mixed spl_iterator_element_call_conditional(
rfc/functional-elements.txt · Last modified: 2017/09/22 13:28 by 127.0.0.1

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