-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
parse on php and replace pattern as json
- Loading branch information
1 parent
fc9fb50
commit 30bee15
Showing
4 changed files
with
256 additions
and
38 deletions.
There are no files selected for viewing
Empty file.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| <?php | ||
|
|
||
| namespace NewfoldLabs\WP\Module\AI\Utils; | ||
|
|
||
| use DOMDocument; | ||
|
|
||
| /** | ||
| * Helper class to get generated patterns and replace them | ||
| */ | ||
| class PatternParser { | ||
|
|
||
| /** | ||
| * The input pattern | ||
| * | ||
| * @var string | ||
| */ | ||
| public $pattern; | ||
|
|
||
| /** | ||
| * The escaped pattern, to preserve block grammar | ||
| * | ||
| * @var string | ||
| */ | ||
| public $pattern_escaped; | ||
|
|
||
| /** | ||
| * The pattern content | ||
| * | ||
| * @var array | ||
| */ | ||
| public $pattern_content = array(); | ||
|
|
||
| /** | ||
| * DOM Document for the parsing | ||
| * | ||
| * @var mixed | ||
| */ | ||
| private $document; | ||
|
|
||
| /** | ||
| * The list of headings we are going to parse from the content | ||
| * | ||
| * @var array | ||
| */ | ||
| private $headings = array( | ||
| 'h1', | ||
| 'h2', | ||
| 'h3', | ||
| 'h4', | ||
| 'h5', | ||
| 'h6', | ||
| ); | ||
|
|
||
| /** | ||
| * The tag names to be parsed | ||
| * | ||
| * @var array | ||
| */ | ||
| private $tag_names_to_parse = array( 'p', 'a' ); | ||
|
|
||
| /** | ||
| * The pattern representation | ||
| * | ||
| * @var array | ||
| */ | ||
| public $pattern_representation; | ||
|
|
||
| /** | ||
| * The pattern representation with replaced content | ||
| * | ||
| * @var array | ||
| */ | ||
| public $replaced_pattern_representation; | ||
|
|
||
| /** | ||
| * Constructor to initialize values | ||
| * | ||
| * @param string $pattern The initial pattern | ||
| */ | ||
| public function __construct( $pattern ) { | ||
| $this->pattern_escaped = $pattern; | ||
| $this->pattern = trim( $pattern ); | ||
| $this->document = new DOMDocument(); | ||
| $this->document->loadHTML( $this->pattern ); | ||
| } | ||
|
|
||
| /** | ||
| * Function to extract the headings out of a pattern | ||
| */ | ||
| public function get_headings() { | ||
| $headings = array(); | ||
| // Iterate and get all h1 through h6 | ||
| foreach ( $this->headings as $heading ) { | ||
| $elements = $this->document->getElementsByTagName( $heading ); | ||
| $heading_texts = array(); | ||
| foreach ( $elements as $element ) { | ||
| array_push( $heading_texts, $element->textContent ); | ||
| } | ||
|
|
||
| if ( ! empty( $heading_texts ) ) { | ||
| $headings[ $heading ] = $heading_texts; | ||
| } | ||
| } | ||
|
|
||
| return $headings; | ||
| } | ||
|
|
||
| /** | ||
| * Function to parse the pre defined tags from the content | ||
| * | ||
| * @param string $tag_name The tag name to be parsed | ||
| */ | ||
| public function get_tag_text( $tag_name ) { | ||
| $paras = array(); | ||
| $para_elements = $this->document->getElementsByTagName( $tag_name ); | ||
| if ( ! empty( $para_elements ) ) { | ||
| foreach ( $para_elements as $element ) { | ||
| array_push( $paras, $element->textContent ); | ||
| } | ||
| } | ||
|
|
||
| return $paras; | ||
| } | ||
|
|
||
| /** | ||
| * Get the pattern representation | ||
| */ | ||
| public function get_pattern_representation() { | ||
| $representation = $this->get_headings(); | ||
|
|
||
| foreach ( $this->tag_names_to_parse as $tag_name ) { | ||
| $tag_name_content = $this->get_tag_text( $tag_name ); | ||
| if ( ! empty( $tag_name_content ) ) { | ||
| $representation[ $tag_name ] = $tag_name_content; | ||
| } | ||
| } | ||
|
|
||
| $this->pattern_representation = $representation; | ||
| return $representation; | ||
| } | ||
|
|
||
| /** | ||
| * Function to generate the replaced pattern representation | ||
| * | ||
| * @param array $generated_content The generated content as replacement for the existing one. | ||
| */ | ||
| public function replace_content( $generated_content ) { | ||
| $this->replaced_pattern_representation = array(); | ||
| // Match with the generated representation | ||
| foreach ( $this->pattern_representation as $tagname => $content ) { | ||
| if ( array_key_exists( $tagname, $generated_content ) ) { | ||
| $this->replaced_pattern_representation[ $tagname ] = array(); | ||
| $existing_content_length = count( $this->pattern_representation[ $tagname ] ); | ||
| for ( $i = 0; $i < $existing_content_length; $i++ ) { | ||
| if ( array_key_exists( $i, $generated_content[ $tagname ] ) ) { | ||
| array_push( $this->replaced_pattern_representation[ $tagname ], $generated_content[ $tagname ][ $i ] ); | ||
| } else { | ||
| array_push( | ||
| $this->replaced_pattern_representation[ $tagname ], | ||
| $content[ $i ] | ||
| ); | ||
| } | ||
| } | ||
| } else { | ||
| $this->replaced_pattern_representation[ $tagname ] = $content; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Function to replace the generated content in initial pattern and return | ||
| * | ||
| * @param array $generated_content the content generated for this pattern. | ||
| * | ||
| * @returns The replaced pattern string | ||
| */ | ||
| public function get_replaced_pattern( $generated_content ) { | ||
| $replaced_pattern = $this->pattern_escaped; | ||
| $this->replace_content( $generated_content ); | ||
| foreach ( $this->replaced_pattern_representation as $replacement_tag => $replacement_contents ) { | ||
| $content_length = count( $replacement_contents ); | ||
| // Do a string match and replace | ||
| for ( $i = 0; $i < $content_length; $i++ ) { | ||
| $replaced_pattern = str_replace( | ||
| $this->pattern_representation[ $replacement_tag ][ $i ], | ||
| $replacement_contents[ $i ], | ||
| $replaced_pattern | ||
| ); | ||
| } | ||
| } | ||
| return $replaced_pattern; | ||
| } | ||
| } |