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<?php |
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namespace GeminiLabs\SiteReviews\Blocks; |
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use GeminiLabs\SiteReviews\Application; |
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abstract class BlockGenerator |
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{ |
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/** |
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* @return array |
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*/ |
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public function attributes() |
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{ |
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return []; |
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} |
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/** |
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* @return array |
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*/ |
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public function normalize( array $attributes ) |
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{ |
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$hide = array_flip( explode( ',', $attributes['hide'] )); |
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unset( $hide['if_empty'] ); |
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$attributes['hide'] = implode( ',', array_keys( $hide )); |
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if( !isset( $attributes['assigned_to'] )) { |
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return $attributes; |
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} |
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if( $attributes['assigned_to'] == 'post_id' ) { |
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$attributes['assigned_to'] = $attributes['post_id']; |
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} |
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else if( $attributes['assigned_to'] == 'parent_id' ) { |
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$attributes['assigned_to'] = wp_get_post_parent_id( $attributes['post_id'] ); |
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} |
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return $attributes; |
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} |
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/** |
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* @return void |
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*/ |
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public function register( $block ) |
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{ |
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if( !function_exists( 'register_block_type' ))return; |
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register_block_type( Application::ID.'/'.$block, [ |
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'attributes' => $this->attributes(), |
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'editor_script' => Application::ID.'/blocks', |
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'editor_style' => Application::ID.'/blocks', |
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'render_callback' => [$this, 'render'], |
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'style' => Application::ID, |
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]); |
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} |
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/** |
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* @return void |
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*/ |
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abstract public function render( array $attributes ); |
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/** |
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* @param mixed $shortcode |
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* @return bool |
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*/ |
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protected function hasVisibleFields( $shortcode, array $attributes ) |
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{ |
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$args = $shortcode->normalize( $attributes ); |
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$defaults = $shortcode->getHideOptions(); |
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$hide = array_flip( $args['hide'] ); |
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unset( $defaults['if_empty'], $hide['if_empty'] ); |
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return !empty( array_diff_key( $defaults, $hide )); |
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} |
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} |
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pryley /
site-reviews
