mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
71 lines
1.8 KiB
PHP
71 lines
1.8 KiB
PHP
<?php
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/**
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* Implements a single tab in a {@link TabSet}.
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*
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* Here is a simple implementation of a Tab. Obviously, you can include as much fields
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* inside as you want. A tab can contain other tabs as well.
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*
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* <code>
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* new Tab(
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* $title='Tab one',
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* new HeaderField("A header"),
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* new LiteralField("Lipsum","Lorem ipsum dolor sit amet enim.")
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* )
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* </code>
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*
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* @package forms
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* @subpackage fields-structural
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*/
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class Tab extends CompositeField {
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protected $tabSet;
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/**
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* @uses FormField::name_to_label()
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*
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* @param string $name Identifier of the tab, without characters like dots or spaces
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* @param string $title Natural language title of the tab. If its left out,
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* the class uses {@link FormField::name_to_label()} to produce a title from the {@link $name} parameter.
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* @param FormField All following parameters are inserted as children to this tab
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*/
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public function __construct($name) {
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$args = func_get_args();
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$name = array_shift($args);
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if(!is_string($name)) user_error('TabSet::__construct(): $name parameter to a valid string', E_USER_ERROR);
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$this->name = $name;
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$this->id = preg_replace('/[^0-9A-Za-z]+/', '', $name);
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// Legacy handling: only assume second parameter as title if its a string,
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// otherwise it might be a formfield instance
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if(isset($args[0]) && is_string($args[0])) {
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$title = array_shift($args);
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}
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$this->title = (isset($title)) ? $title : FormField::name_to_label($name);
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parent::__construct($args);
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}
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public function id() {
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return $this->tabSet->id() . '_' . $this->id;
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}
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public function Fields() {
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return $this->children;
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}
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public function setTabSet($val) {
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$this->tabSet = $val;
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}
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/**
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* Returns the named field
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*/
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public function fieldByName($name) {
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foreach($this->children as $child) {
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if($name == $child->getName()) return $child;
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}
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}
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}
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?>
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