111 lines
2.4 KiB
PHP
111 lines
2.4 KiB
PHP
<?php
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/**
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* The Block Base
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*
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* @since 0.9.0
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* @package RankMath
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* @subpackage RankMath\Schema
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMath\Schema;
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use RankMath\Helper;
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use RankMath\Traits\Hooker;
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defined( 'ABSPATH' ) || exit;
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/**
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* Block class.
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*/
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class Block {
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/**
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* Function to certain tags from the text.
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*
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* @param string $text Block content.
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*
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* @return string
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*/
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protected function clean_text( $text ) {
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return strip_tags( $text, '<h1><h2><h3><h4><h5><h6><br><ol><ul><li><a><p><b><strong><i><em>' );
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}
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/**
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* Function to get the block image.
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*
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* @param array $attrs Block attributes data.
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* @param string $size Image size.
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* @param string $class Attachment image class.
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*
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* @return string The HTML image element.
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*/
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protected function get_image( $attrs, $size = 'thumbnail', $class = 'class=alignright' ) {
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$image_id = empty( $attrs['imageID'] ) ? '' : absint( $attrs['imageID'] );
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if ( ! $image_id ) {
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return '';
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}
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$html = wp_get_attachment_image( $image_id, $size, false, $class );
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return $html ? $html : wp_get_attachment_image( $image_id, 'full', false, $class );
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}
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/**
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* Get styles
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*
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* @param array $attributes Array of attributes.
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*
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* @return string
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*/
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protected function get_styles( $attributes ) {
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return empty( $attributes['textAlign'] ) || 'left' === $attributes['textAlign']
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? ''
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: ' style="' . join( ';', [ 'text-align:' . $attributes['textAlign'] ] ) . '"';
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}
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/**
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* Get list style
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*
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* @param string $style Style.
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*
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* @return string
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*/
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protected function get_list_style( $style ) {
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if ( 'numbered' === $style ) {
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return 'ol';
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}
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return 'unordered' === $style ? 'ul' : 'div';
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}
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/**
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* Get list item style
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*
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* @param string $style Style.
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*
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* @return string
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*/
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protected function get_list_item_style( $style ) {
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return in_array( $style, [ 'numbered', 'unordered' ], true ) ? 'li' : 'div';
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}
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/**
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* Normalize the block text.
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*
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* @param string $text Text.
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* @param string $block Block name.
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*
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* @return string
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*/
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protected function normalize_text( $text, $block ) {
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/**
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* Filter: Allow developers to preserve line breaks.
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*
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* @param bool $return If set, this will convert all remaining line breaks after paragraphing.
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* @param string $block Block name.
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*/
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return wpautop( $text, apply_filters( 'rank_math/block/preserve_line_breaks', true, $block ) );
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}
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}
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