@wordpress/block-editor/build-module/components/block-mover/mover-description.js

Generic block editor.

// packages/block-editor/src/components/block-mover/mover-description.js
import { __, sprintf, isRTL } from "@wordpress/i18n";
var getMovementDirection = (moveDirection, orientation) => {
  if (moveDirection === "up") {
    if (orientation === "horizontal") {
      return isRTL() ? "right" : "left";
    }
    return "up";
  } else if (moveDirection === "down") {
    if (orientation === "horizontal") {
      return isRTL() ? "left" : "right";
    }
    return "down";
  }
  return null;
};
function getBlockMoverDescription(selectedCount, type, firstIndex, isFirst, isLast, dir, orientation) {
  const position = firstIndex + 1;
  if (selectedCount > 1) {
    return getMultiBlockMoverDescription(
      selectedCount,
      firstIndex,
      isFirst,
      isLast,
      dir,
      orientation
    );
  }
  if (isFirst && isLast) {
    return sprintf(
      // translators: %s: Type of block (i.e. Text, Image etc)
      __("Block %s is the only block, and cannot be moved"),
      type
    );
  }
  if (dir > 0 && !isLast) {
    const movementDirection = getMovementDirection("down", orientation);
    if (movementDirection === "down") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc), 2: Position of selected block, 3: New position
        __(
          "Move %1$s block from position %2$d down to position %3$d"
        ),
        type,
        position,
        position + 1
      );
    }
    if (movementDirection === "left") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc), 2: Position of selected block, 3: New position
        __(
          "Move %1$s block from position %2$d left to position %3$d"
        ),
        type,
        position,
        position + 1
      );
    }
    if (movementDirection === "right") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc), 2: Position of selected block, 3: New position
        __(
          "Move %1$s block from position %2$d right to position %3$d"
        ),
        type,
        position,
        position + 1
      );
    }
  }
  if (dir > 0 && isLast) {
    const movementDirection = getMovementDirection("down", orientation);
    if (movementDirection === "down") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc)
        __(
          "Block %1$s is at the end of the content and can\u2019t be moved down"
        ),
        type
      );
    }
    if (movementDirection === "left") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc)
        __(
          "Block %1$s is at the end of the content and can\u2019t be moved left"
        ),
        type
      );
    }
    if (movementDirection === "right") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc)
        __(
          "Block %1$s is at the end of the content and can\u2019t be moved right"
        ),
        type
      );
    }
  }
  if (dir < 0 && !isFirst) {
    const movementDirection = getMovementDirection("up", orientation);
    if (movementDirection === "up") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc), 2: Position of selected block, 3: New position
        __("Move %1$s block from position %2$d up to position %3$d"),
        type,
        position,
        position - 1
      );
    }
    if (movementDirection === "left") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc), 2: Position of selected block, 3: New position
        __(
          "Move %1$s block from position %2$d left to position %3$d"
        ),
        type,
        position,
        position - 1
      );
    }
    if (movementDirection === "right") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc), 2: Position of selected block, 3: New position
        __(
          "Move %1$s block from position %2$d right to position %3$d"
        ),
        type,
        position,
        position - 1
      );
    }
  }
  if (dir < 0 && isFirst) {
    const movementDirection = getMovementDirection("up", orientation);
    if (movementDirection === "up") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc)
        __(
          "Block %1$s is at the beginning of the content and can\u2019t be moved up"
        ),
        type
      );
    }
    if (movementDirection === "left") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc)
        __(
          "Block %1$s is at the beginning of the content and can\u2019t be moved left"
        ),
        type
      );
    }
    if (movementDirection === "right") {
      return sprintf(
        // translators: 1: Type of block (i.e. Text, Image etc)
        __(
          "Block %1$s is at the beginning of the content and can\u2019t be moved right"
        ),
        type
      );
    }
  }
}
function getMultiBlockMoverDescription(selectedCount, firstIndex, isFirst, isLast, dir, orientation) {
  const position = firstIndex + 1;
  if (isFirst && isLast) {
    return __("All blocks are selected, and cannot be moved");
  }
  if (dir > 0 && !isLast) {
    const movementDirection = getMovementDirection("down", orientation);
    if (movementDirection === "down") {
      return sprintf(
        // translators: 1: Number of selected blocks, 2: Position of selected blocks
        __("Move %1$d blocks from position %2$d down by one place"),
        selectedCount,
        position
      );
    }
    if (movementDirection === "left") {
      return sprintf(
        // translators: 1: Number of selected blocks, 2: Position of selected blocks
        __("Move %1$d blocks from position %2$d left by one place"),
        selectedCount,
        position
      );
    }
    if (movementDirection === "right") {
      return sprintf(
        // translators: 1: Number of selected blocks, 2: Position of selected blocks
        __("Move %1$d blocks from position %2$d right by one place"),
        selectedCount,
        position
      );
    }
  }
  if (dir > 0 && isLast) {
    const movementDirection = getMovementDirection("down", orientation);
    if (movementDirection === "down") {
      return __(
        "Blocks cannot be moved down as they are already at the bottom"
      );
    }
    if (movementDirection === "left") {
      return __(
        "Blocks cannot be moved left as they are already are at the leftmost position"
      );
    }
    if (movementDirection === "right") {
      return __(
        "Blocks cannot be moved right as they are already are at the rightmost position"
      );
    }
  }
  if (dir < 0 && !isFirst) {
    const movementDirection = getMovementDirection("up", orientation);
    if (movementDirection === "up") {
      return sprintf(
        // translators: 1: Number of selected blocks, 2: Position of selected blocks
        __("Move %1$d blocks from position %2$d up by one place"),
        selectedCount,
        position
      );
    }
    if (movementDirection === "left") {
      return sprintf(
        // translators: 1: Number of selected blocks, 2: Position of selected blocks
        __("Move %1$d blocks from position %2$d left by one place"),
        selectedCount,
        position
      );
    }
    if (movementDirection === "right") {
      return sprintf(
        // translators: 1: Number of selected blocks, 2: Position of selected blocks
        __("Move %1$d blocks from position %2$d right by one place"),
        selectedCount,
        position
      );
    }
  }
  if (dir < 0 && isFirst) {
    const movementDirection = getMovementDirection("up", orientation);
    if (movementDirection === "up") {
      return __(
        "Blocks cannot be moved up as they are already at the top"
      );
    }
    if (movementDirection === "left") {
      return __(
        "Blocks cannot be moved left as they are already are at the leftmost position"
      );
    }
    if (movementDirection === "right") {
      return __(
        "Blocks cannot be moved right as they are already are at the rightmost position"
      );
    }
  }
}
export {
  getBlockMoverDescription,
  getMultiBlockMoverDescription
};
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