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<?php |
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|
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/** |
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* Snippet block for Gutenberg editor |
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* |
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* @author Webcraftic <wordpress.webraftic@gmail.com> |
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* @copyright (c) 11.12.2018, Webcraftic |
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* @version 1.0 |
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*/ |
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|
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// Exit if accessed directly |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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class WINP_Gutenberg_Snippet { |
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|
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/** |
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* @var array |
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*/ |
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protected $shortcode_data; |
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|
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/** |
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* WINP_Gutenberg_Snippet constructor. |
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*/ |
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public function __construct() { |
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$this->registerHooks(); |
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} |
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|
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private function registerHooks() { |
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add_action( 'init', array( $this, 'init' ) ); |
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} |
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|
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public function init() { |
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$this->shortcode_data = WINP_Helper::get_shortcode_data(); |
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|
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if ( empty( $this->shortcode_data ) ) { |
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return; |
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} |
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|
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if ( function_exists( 'register_block_type' ) ) { |
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wp_register_script( 'wp-plugin-insert-php', WINP_PLUGIN_URL . '/admin/assets/gutenberg/build/index.build.js', array( |
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'wp-editor', |
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'wp-blocks', |
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'wp-element', |
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'wp-i18n' |
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), WINP_PLugin::app()->getPluginVersion() ); |
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|
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wp_register_style( 'wp-plugin-insert-php', WINP_PLUGIN_URL . '/admin/assets/css/snippet-block.css', array() ); |
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|
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/** |
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* Register snippets object, so it can be accessible within Gutenberg. |
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*/ |
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wp_localize_script( 'wp-plugin-insert-php', 'winp_snippets', array( |
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'data' => $this->prepared_snippets_data() |
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) ); |
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|
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register_block_type( 'wp-plugin-insert-php/winp-snippet', array( |
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'editor_script' => 'wp-plugin-insert-php', |
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'editor_style' => 'wp-plugin-insert-php', |
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'render_callback' => array( $this, 'render_snippet_content' ) |
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) ); |
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} |
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} |
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|
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/** |
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* Prepare snippets data. |
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* |
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* @return array |
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*/ |
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public function prepared_snippets_data() { |
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$prepared_object = array(); |
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|
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foreach ( (array) $this->shortcode_data as $item ) { |
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|
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if ( ! isset( $item['id'] ) ) { |
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continue; |
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} |
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|
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$tags = isset( $item['snippet_tags'] ) ? $item['snippet_tags'] : array(); |
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|
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$tags = array_values( array_filter( $tags, array( $this, 'snippet_tags_filter' ) ) ); |
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|
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$prepared_object[ $item['id'] ] = array( |
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'id' => $item['id'], |
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'title' => $item['title'], |
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'type' => isset( $item['type'] ) ? $item['type'] : '', |
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'tags' => $tags |
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); |
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} |
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|
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return $prepared_object; |
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} |
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|
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public function snippet_tags_filter( $tag ) { |
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return $tag !== 'id'; |
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} |
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|
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/** |
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* Renders snippets content which comes from Gutenber's render_callback. |
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* |
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* @param array $attributes Array list of attributes passed. |
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* @param string|null $content Block content. |
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* |
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* @return string |
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*/ |
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public function render_snippet_content( $attributes, $content ) { |
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|
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$snipped_id = isset( $attributes['id'] ) ? $attributes['id'] : null; |
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|
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if ( ! is_numeric( $snipped_id ) ) { |
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return ''; |
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} |
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|
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unset( $attributes['id'] ); |
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|
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$snippets = $this->prepared_snippets_data(); |
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$current_snippet = isset( $snippets[ $snipped_id ] ) ? $snippets[ $snipped_id ] : null; |
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|
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if ( empty( $current_snippet ) ) { |
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return ''; |
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} |
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|
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$snippet_attrs = $current_snippet['tags']; |
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$type = $current_snippet['type']; |
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|
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$shortcode_attributes = apply_filters( 'wbcr/inp/gutenberg/shortcode_attributes', ' id="' . $snipped_id . '" ', $snipped_id ); |
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|
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$attr_values = isset( $attributes['attrValues'] ) ? $attributes['attrValues'] : null; |
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if ( ! empty( $attr_values ) ) { |
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if ( empty( $snippet_attrs ) ) { |
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return ''; |
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} |
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|
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if ( count( $snippet_attrs ) !== count( $attr_values ) ) { |
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return ''; |
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} |
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|
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foreach ( $attr_values as $key => $value ) { |
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$snippet_attr = $snippet_attrs[ $key ]; |
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$value = esc_attr( $value ); |
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|
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if ( empty( $value ) ) { |
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continue; |
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} |
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$shortcode_attributes .= " {$snippet_attr}=\"{$value}\""; |
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} |
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|
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$shortcode_attributes = trim( $shortcode_attributes ); |
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} |
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|
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$shortcode_name = apply_filters( 'wbcr/inp/gutenberg/shortcode_name', sprintf( "wbcr%s_snippet", ( $type === WINP_SNIPPET_TYPE_UNIVERSAL ? '' : '_' . $type ) ), $snipped_id ); |
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|
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$shortcode = "[{$shortcode_name} {$shortcode_attributes}]"; |
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|
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if ( ! empty( $content ) ) { |
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$shortcode .= "{$content}[/{$shortcode_name}]"; |
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} |
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|
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return do_shortcode( $shortcode ); |
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} |
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|
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function renderShippet( $attributes ) { |
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if ( empty( $attributes ) ) { |
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return; |
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} |
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ob_start(); |
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?> |
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<div style="background:red; color:white; padding:1em;"><?php esc_html_e( $attributes['content'] ); ?></div> |
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<?php |
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return ob_get_clean(); |
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} |
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|
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} |
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|
