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<?php namespace FlatPlan\Components; |
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abstract class AbstractComponent { |
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protected $role; |
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protected $identifier = null; |
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protected $currentIdentifier = null; |
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protected $layout = 'layout'; |
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protected $style = 'style'; |
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protected $textStyle = 'textStyle'; |
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protected $behaviour = null; |
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protected $behaviours = ['motion', 'background_motion', 'parallax', 'background_parallax', 'springy']; |
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abstract public function getComponent(); |
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public function setRole($role) |
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{ |
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if (!in_array($role, $this->roles)) { |
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throw new \ErrorException('Invalid role supplied.'); |
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} |
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$this->role = $role; |
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$this->updateStyles($role); |
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} |
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public function getRole() |
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{ |
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return $this->role; |
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} |
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public function setIdentifier($identifier) |
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{ |
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$this->identifier = $identifier; |
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$this->currentIdentifier = $identifier; |
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} |
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public function getIdentifier() |
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{ |
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return $this->identifier; |
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} |
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public function setBehaviour($type, $factor = null) |
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{ |
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if (!in_array($type, $this->behaviours)) { |
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throw new \ErrorException('Invalid behaviour supplied.'); |
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} |
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$behaviour = new \stdClass(); |
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$behaviour->type = $type; |
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if (!is_null($factor) && $type === 'parallax') { |
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$behaviour->factor = (float) $factor; |
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} |
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$this->behaviour = $behaviour; |
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} |
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public function getBehaviour() |
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{ |
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return $this->behaviour; |
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} |
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public function updateStyles($role) |
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{ |
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if ($this->currentIdentifier !== null && strpos($this->layout, $this->currentIdentifier)) { |
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$this->layout = substr($this->layout, 0, -(strlen($this->currentIdentifier) + 1)); |
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$this->style = substr($this->layout, 0, -(strlen($this->currentIdentifier) + 1)); |
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$this->textStyle = substr($this->layout, 0, -(strlen($this->currentIdentifier) + 1)); |
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} |
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$this->layout = $role . ucfirst($this->layout); |
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$this->style = $role . ucfirst($this->style); |
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$this->textStyle = $role . ucfirst($this->textStyle); |
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if ($this->currentIdentifier !== null) { |
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$this->layout .= '-' . $this->currentIdentifier; |
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$this->style .= '-' . $this->currentIdentifier; |
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$this->textStyle .= '-' . $this->currentIdentifier; |
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} |
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if (isset($this->components)) { |
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foreach ($this->components as $component) { |
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if ($this->currentIdentifier !== null && $component->identifier === null) { |
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$component->currentIdentifier = $this->currentIdentifier; |
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} |
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$component->updateStyles($role); |
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} |
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} |
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} |
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public function __toString() |
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{ |
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return json_encode($this->getComponent()); |
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} |
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} |
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