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<?php |
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namespace Depicter\Front; |
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|
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|
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use Depicter\Html\Html; |
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|
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class Symbols |
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{ |
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|
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private $symbols = []; |
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|
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/** |
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* Add symbol id to symbols list |
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* |
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* @param string $symbolID |
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* @return void |
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*/ |
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public function add( $symbolID ) { |
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if ( !in_array( $symbolID, $this->symbols ) ) { |
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$this->symbols[] = $symbolID; |
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} |
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} |
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|
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/** |
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* Render registered svg symbols |
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* |
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* @return string|\TypeRocket\Html\Html |
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*/ |
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public function render() { |
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if ( !empty( $this->symbols ) ) { |
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$symbolsContent = ''; |
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foreach ( $this->symbols as $key => $symbolID ) { |
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if ( file_exists( DEPICTER_PLUGIN_PATH .'/resources/scripts/svg-symbols/' . $symbolID . '.svg' ) ) { |
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$symbolsContent .= file_get_contents( DEPICTER_PLUGIN_PATH .'/resources/scripts/svg-symbols/' . $symbolID . '.svg' ); |
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} |
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} |
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|
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return Html::el('svg', [ 'xmlns' => "http://www.w3.org/2000/svg" ], $symbolsContent ); |
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} |
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|
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return ''; |
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} |
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} |
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|
