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<?php |
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namespace SilverStripe\Forms; |
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use SilverStripe\View\Requirements; |
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class SegmentField extends TextField |
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{ |
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/** |
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* @var array |
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*/ |
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private static $allowed_actions = array( |
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'suggest', |
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); |
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/** |
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* @var string |
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*/ |
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protected $template = __CLASS__; |
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/** |
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* @var array |
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*/ |
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protected $modifiers = array(); |
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/** |
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* @var string |
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*/ |
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protected $preview = ''; |
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/** |
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* @var string |
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*/ |
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protected $helpText; |
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/** |
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* @param array $modifiers |
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* |
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* @return $this |
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*/ |
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public function setModifiers(array $modifiers) |
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{ |
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$this->modifiers = $modifiers; |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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public function getModifiers() |
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{ |
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return $this->modifiers; |
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} |
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/** |
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* @param string $preview |
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* |
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* @return $this |
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*/ |
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public function setPreview($preview) |
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{ |
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$this->preview = $preview; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function Preview() |
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{ |
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return $this->preview; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param array $properties |
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* |
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* @return string |
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*/ |
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public function Field($properties = array()) |
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{ |
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Requirements::javascript('silverstripe/segment-field:client/dist/js/segment-field.js'); |
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Requirements::css('silverstripe/segment-field:client/dist/styles/segment-field.css'); |
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return parent::Field($properties); |
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} |
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public function Type() |
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{ |
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return 'segment text'; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param mixed $request |
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* |
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* @return string |
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*/ |
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public function suggest($request) |
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{ |
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$form = $this->getForm(); |
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$preview = $suggestion = ''; |
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foreach ($this->modifiers as $modifier) { |
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if ($modifier instanceof SegmentFieldModifier) { |
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$this->setModifierProperties($modifier, $form, $request); |
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$preview = $modifier->getPreview($preview); |
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$suggestion = $modifier->getSuggestion($suggestion); |
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} |
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if (is_array($modifier)) { |
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$preview .= $modifier[0]; |
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$suggestion .= $modifier[1]; |
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} |
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} |
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return json_encode(array( |
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'suggestion' => $suggestion, |
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'preview' => $preview, |
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)); |
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} |
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/** |
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* @param SegmentFieldModifier $modifier |
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* @param mixed $form |
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* @param mixed $request |
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* |
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* @return $this |
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*/ |
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protected function setModifierProperties(SegmentFieldModifier $modifier, $form, $request) |
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{ |
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$modifier->setField($this); |
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if ($request) { |
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$modifier->setRequest($request); |
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} |
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if ($form) { |
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$modifier->setForm($form); |
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} |
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return $this; |
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} |
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/** |
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152
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* @param string $string The secondary text to show |
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* @return $this |
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*/ |
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public function setHelpText($string) |
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{ |
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$this->helpText = $string; |
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return $this; |
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} |
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/** |
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162
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* @return string the secondary text to show in the template |
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*/ |
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public function getHelpText() |
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165
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{ |
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return $this->helpText; |
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167
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} |
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} |
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silverstripe /
silverstripe-segment-field
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