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класс не описан

Translations{} WP 1.0

Хуков нет.

Возвращает

Null. Ничего.

Использование

$Translations = new Translations();
// use class methods

Методы

  1. add_entry( $entry )
  2. add_entry_or_merge( $entry )
  3. get_header( $header )
  4. get_plural_forms_count()
  5. merge_originals_with( &$other )
  6. merge_with( &$other )
  7. select_plural_form( $count )
  8. set_header( $header, $value )
  9. set_headers( $headers )
  10. translate( $singular, $context = null )
  11. translate_entry( &$entry )
  12. translate_plural( $singular, $plural, $count, $context = null )

Код Translations: wp-includes/pomo/translations.php WP 5.2.2

<?php
class Translations {
	var $entries = array();
	var $headers = array();

	/**
	 * Add entry to the PO structure
	 *
	 * @param array|Translation_Entry $entry
	 * @return bool true on success, false if the entry doesn't have a key
	 */
	function add_entry( $entry ) {
		if ( is_array( $entry ) ) {
			$entry = new Translation_Entry( $entry );
		}
		$key = $entry->key();
		if ( false === $key ) {
			return false;
		}
		$this->entries[ $key ] = &$entry;
		return true;
	}

	/**
	 * @param array|Translation_Entry $entry
	 * @return bool
	 */
	function add_entry_or_merge( $entry ) {
		if ( is_array( $entry ) ) {
			$entry = new Translation_Entry( $entry );
		}
		$key = $entry->key();
		if ( false === $key ) {
			return false;
		}
		if ( isset( $this->entries[ $key ] ) ) {
			$this->entries[ $key ]->merge_with( $entry );
		} else {
			$this->entries[ $key ] = &$entry;
		}
		return true;
	}

	/**
	 * Sets $header PO header to $value
	 *
	 * If the header already exists, it will be overwritten
	 *
	 * TODO: this should be out of this class, it is gettext specific
	 *
	 * @param string $header header name, without trailing :
	 * @param string $value header value, without trailing \n
	 */
	function set_header( $header, $value ) {
		$this->headers[ $header ] = $value;
	}

	/**
	 * @param array $headers
	 */
	function set_headers( $headers ) {
		foreach ( $headers as $header => $value ) {
			$this->set_header( $header, $value );
		}
	}

	/**
	 * @param string $header
	 */
	function get_header( $header ) {
		return isset( $this->headers[ $header ] ) ? $this->headers[ $header ] : false;
	}

	/**
	 * @param Translation_Entry $entry
	 */
	function translate_entry( &$entry ) {
		$key = $entry->key();
		return isset( $this->entries[ $key ] ) ? $this->entries[ $key ] : false;
	}

	/**
	 * @param string $singular
	 * @param string $context
	 * @return string
	 */
	function translate( $singular, $context = null ) {
		$entry      = new Translation_Entry(
			array(
				'singular' => $singular,
				'context'  => $context,
			)
		);
		$translated = $this->translate_entry( $entry );
		return ( $translated && ! empty( $translated->translations ) ) ? $translated->translations[0] : $singular;
	}

	/**
	 * Given the number of items, returns the 0-based index of the plural form to use
	 *
	 * Here, in the base Translations class, the common logic for English is implemented:
	 *  0 if there is one element, 1 otherwise
	 *
	 * This function should be overridden by the sub-classes. For example MO/PO can derive the logic
	 * from their headers.
	 *
	 * @param integer $count number of items
	 */
	function select_plural_form( $count ) {
		return 1 == $count ? 0 : 1;
	}

	/**
	 * @return int
	 */
	function get_plural_forms_count() {
		return 2;
	}

	/**
	 * @param string $singular
	 * @param string $plural
	 * @param int    $count
	 * @param string $context
	 */
	function translate_plural( $singular, $plural, $count, $context = null ) {
		$entry              = new Translation_Entry(
			array(
				'singular' => $singular,
				'plural'   => $plural,
				'context'  => $context,
			)
		);
		$translated         = $this->translate_entry( $entry );
		$index              = $this->select_plural_form( $count );
		$total_plural_forms = $this->get_plural_forms_count();
		if ( $translated && 0 <= $index && $index < $total_plural_forms &&
			is_array( $translated->translations ) &&
			isset( $translated->translations[ $index ] ) ) {
			return $translated->translations[ $index ];
		} else {
			return 1 == $count ? $singular : $plural;
		}
	}

	/**
	 * Merge $other in the current object.
	 *
	 * @param Object $other Another Translation object, whose translations will be merged in this one (passed by reference).
	 * @return void
	 */
	function merge_with( &$other ) {
		foreach ( $other->entries as $entry ) {
			$this->entries[ $entry->key() ] = $entry;
		}
	}

	/**
	 * @param object $other
	 */
	function merge_originals_with( &$other ) {
		foreach ( $other->entries as $entry ) {
			if ( ! isset( $this->entries[ $entry->key() ] ) ) {
				$this->entries[ $entry->key() ] = $entry;
			} else {
				$this->entries[ $entry->key() ]->merge_with( $entry );
			}
		}
	}
}